Inhibitory Effect of Sesquiterpenoid M36 from Myrrha on Growth of Human Hepatoma Cells / 中国实验方剂学杂志

ObjectiveThe antitumor activity of sesquiterpenoid M36 isolated from Myrrha against human hepatoma HepG2 cells was investigated in this study. MethodHepG2 cells were treated with M36 at different concentrations （0， 2， 4， 6， 8， 10 μmol·L-1）. Firstly， the effects of M36 on the proliferation of human hepatoma HepG2 cells were detected by methyl thiazolyl tetrazolium （MTT）， colony formation assay， and EdU proliferation assay. Hoechst staining， flow cytometry analysis， and Western blot were used to explore the effect of M36 on the apoptosis of human hepatoma HepG2 cells. Acridine orange staining and western blotting were used to examine the effect of M36 on autophagy in HepG2 cells. Finally， Western blot was used to detect protein expression of cancer-related signaling pathways. ResultCompared with the blank group， M36 treatment significantly inhibited the proliferation of human hepatoma HepG2 cells （P<0.01）， and the half inhibitory concentration （IC50） value of M36 for 48 h was 5.03 μmol·L-1， in a dose- and time-dependent manner. M36 was also able to induce apoptosis and autophagy in human hepatoma HepG2 cells. After treatment with 8 μmol·L-1 M36 for 48 hours， the apoptosis rate of HepG2 cells was （42.03±9.65）% （P<0.01）. Compared with the blank group， HepG2 cells treated with 4 and 8 μmol·L-1 M36 for 48 h had a significant increase in cleaved poly ADP-ribose polymerase （cleaved-PARP） protein levels （P<0.01）. Acridine orange staining showed that autophagy was significantly activated in HepG2 cells treated with 4 and 8 μmol·L-1 M36 for 48 h compared with the blank group （P<0.01）， which was further verified by the up-regulation of microtubule-associated protein 1 light chain 3 Ⅱ （LC3 Ⅱ）. Western blot results showed that compared with the blank group， the levels of phosphorylated extracellular regulated protein kinase （p-ERK）， phosphorylated p38 mitogen-activated protein kinase （p-p38 MAPK）， phosphorylated c-Jun N-terminal kinase （p-JNK）， and its downstream nuclear transcription factors c-Jun and p-c-Jun protein were significantly increased in M36 group （P<0.05， P<0.01）. The mechanism may be related to the up-regulation of MAPK signaling pathway. ConclusionThe sesquiterpenoid M36 isolated from Myrrha inhibits the proliferation of human hepatoma HepG2 cells and promotes apoptosis and autophagy， which may be related to the activation of the MAPK signaling pathway.

Neuroprotective effects of Longxue Tongluo Capsule on ischemic stroke rats revealed by LC-MS/MS-based metabolomics approach / 中草药·英文版

OBJECTIVE@#The present study aimed to evaluate the therapeutic effect and explore the underlying mechanisms of Longxue Tongluo Capsule (LTC) on ischemic stroke rats.@*METHODS@#Twenty-six rats were randomly divided into four groups, including sham group, sham + LTC group, MCAO group, and MCAO + LTC group. Ischemic stroke rats were simulated by middle cerebral artery occlusion (MCAO), and LTC treatment group were orally administrated with 300 mg/kg of LTC once daily for seven consecutive days. LTC therapy was validated in terms of neurobehavioral abnormality evaluation, cerebral infarct area, and histological assessments. The plasma metabolome comparisons amongst different groups were conducted by UHPLC-Q Exactive MS in combination with subsequent multivariate statistical analysis, aiming to finding the molecules in respond to the surgery or LTC treatment.@*RESULTS@#Intragastric administration of LTC significantly decreased not only the neurobehavioral abnormality scores but also the cerebral infarct area of MCAO rats. The interstitial edema, atrophy, and pyknosis of glial and neuronal cells occurred in the infarcted area, core area, and marginal area of cerebral cortex were improved after LTC treatment. A total of 13 potential biomarkers were observed, and Youden index of 11 biomarkers such as LysoPC, SM, and PE were more than 0.7, which were involved in neuroprotective process. The correlation and pathway analysis showed that LTC was beneficial to ischemic stroke rats via regulating glycerophospholipid and sphingolipid metabolism, together with nicotinate and nicotinamide metabolism. Heatmap and ternary analysis indicated the synergistic effect of carbohydrates and lipids may be induced by flavonoid intake from LTC.@*CONCLUSION@#The present study could provide evidence that metabolomics, as systematic approach, revealed its capacity to evaluate the holistic efficacy of TCM, and investigate the molecular mechanism underlying the clinical treatment of LTC on ischemic stroke.

Pharmacological importance of Kunxian Capsule in clinical applications and its adverse effects: A review / 中草药·英文版

Kunxian Capsule (KX) is a popular Chinese patent medicine for the treatment of rheumatoid arthritis, nephrotic syndrome, systemic lupus erythematosus, Henoch-Schönlein purpura, ankylosing spondylitis, psoriatic arthritis and eczema. However, there is scarcity of comprehensive information on the significance of KX in the clinical application and its side effects. Hence, it is aimed to provide a review of the significance of KX, with a focus on the pharmacological effects, clinical applications, and its adverse reactions. This review was based on the published literatures in PubMed, China National Knowledge Infrastructure and WanFang database. The articles were collected by two independent authors with no time limits applied until November 30, 2022. The search term includes Kunxian Capsule and/or clinical effect, pharmacology, disease, therapy, adverse effects and quality control. KX has been shown to be effective in the treatment of autoimmune arthritis by inhibiting inflammatory responses and inducing apoptosis. Many studies suggest that KX has anti-inflammatory and analgesic properties that aid in the improvement of joint functions. KX dispels wind, removes dampness, invigorates the kidneys, and promotes blood circulation, thereby curing various diseases. However, studies also suggest KX-related adverse reactions in multiple systems. Overall, this review highlights the scientific basis of KX in curing or preventing various diseases and provides novel insights for further research and clinical applications.

Major Chinese Ethnic Medicines for Prevention and Treatment of Ischemic Heart Diseases： A Review / 中国实验方剂学杂志

In China， the incidence of ischemic heart disease （IHD） is increasing year by year， which brings enormous burden to families and society. It is urgent to find preferable treatment methods and medical therapies. The Chinese ethnic minority medicine has gradually developed unique theoretical systems and therapeutic characteristics on the basis of clinical experience and thinking modes including image-number thinking and the holistic perspective. Consequently， it possesses huge application capacity and research value in prevention and treatment of IHD. Belonging to the medical system based on the view of nature and life， the Tibetan medicine， Mongolian medicine， and Dai medicine have respectively formed theories like "three elements" "three life-sustaining energies" "four elements and five skandhas （aggregates）" ， have put forward unique understandings of IHD and have formed corresponding therapeutic principles and methods， generating plentiful classic prescriptions represented by Sanwei Tanxiang powder， Bawei Chenxiang powder， Roukou Wuwei pills and Yajiao Hadun powder. They also contain characteristic ethnic medicine resources such as Choerospondiatis Fructus， Rhodiola Rosea and Draconis Sanguis. Aiming to provide enlightenment and reference for the clinical application and development of the Chinese ethnic minority medicine for the prevention and treatment of IHD， the authors try to summarize the related researches represented by Tibetan and Mongolian medicines， and then discuss the opportunities and challenges faced by such researches.

Pharmacologically targeting molecular motor promotes mitochondrial fission for anti-cancer

Mitochondrial shape rapidly changes by dynamic balance of fusion and fission to adjust to constantly changing energy demands of cancer cells. Mitochondrial dynamics balance is exactly regulated by molecular motor consisted of myosin and actin cytoskeleton proteins. Thus, targeting myosin-actin molecular motor is considered as a promising strategy for anti-cancer. In this study, we performed a proof-of-concept study with a natural-derived small-molecule J13 to test the feasibility of anti-cancer therapeutics

Production of curcumin by engineered Escherichia coli / 生物工程学报

Curcumin is exclusively isolated from Zingiberaceae plants with a broad spectrum of bioactivities. In the present study, we used the diketide-CoA synthase (DCS) and curcumin synthase (CURS) genes to construct a non-natural fusion gene encoding diketide-CoA synthase::curcumin synthase (DCS::CURS). This fusion protein, together with the acetyl coenzyme A carboxylase (ACC) and the 4-coumarate coenzyme A ligase (4CL), were introduced into Escherichia coli for the production of curcumin from ferulic acid. The process is divided into two stages, the growth stage using LB medium and the fermentation stage using the modified M9 medium. The yield of curcumin reached 386.8 mg/L by optimizing the induction of protein expression in the growth stage, and optimizing the inoculum volume, medium composition and fermentation time in the fermentation stage, as well as the addition of macroporous resin AB-8 into the second medium to attenuate the toxicity of the end product. The exploitation of the non-natural fusion protein DCS::CURS for the production of curcumin provides a new alternative to further promoting the production of curcumin and the related analogues.

Authentic compound-free strategy for simultaneous determination of primary coumarins in Peucedani Radix using offline high performance liquid chromatography-nuclear magnetic resonance spectroscopy-tandem mass spectrometry

Herein, a strategy is proposed for the simultaneous determination of primary coumarins in Peucedani Radix (Chinese name: Qianhu). The methodology consists of three consecutive steps: 1) Semi-preparative LC in combination with a home-made automated fraction collection module to fragment the universal metabolome standard into ten fractions (Frs. I-X); 2) LC-accurate MS/MS and quantitative H NMR spectroscopy conducted in parallel to acquire the qualitative and quantitative data of each fraction; 3) Robust identification and quantification of components by use of LC coupled to multiple reaction monitoring. In this final step, the most significant fractions (Frs. III-X) were pooled to serve as the pseudo-mixed standard solution. Meticulous online parameter optimization was performed to obtain the optimal parameters, including ion transitions and collision energies. Concerns were particularly paid onto pursuing the parameters being capable of monitoring -specific isomers, notably praeruptorin E 3'-isovaleryl-4'-angeloylkhellactone. The quantitative performance of the method was validated according to diverse assays. Eleven primary coumarins (-) were unambiguously identified and absolutely quantified, even though no external reference compound was used. Above all, the integrated strategy not only provides a feasible pipeline for the quality assessment of Peucedani Radix, but more importantly, shows the potential for authentic compound-free quantitative evaluation of traditional Chinese medicines.

Four new phenolic glycosides from Baoyuan decoction

Four new phenolic glycosides, including two flavonoid glycosides (and) and two lignan glycosides (and), were isolated from the traditional Chinese medicine formula, Baoyuan decoction. Their structures were established by detailed analysis of the NMR and HR-ESI-MS spectroscopic data and their absolute configurations were determined by the experimental electronic circular dichroism data as well as chemical methods. Furthermore, the sources of the four new compounds were determined by the UPLC-Qtrap-MS method, which proved thatandare originated from, andandare from.

Application ofH NMR-based metabolomics for discrimination of different parts and development of a new processing workflow for

(CD) is one of the two authoritative source plants of Cistanches Herba, a well-known medicinal plant. Herein,H NMR spectroscopy was employed to characterize the chemical profile and to distinguish the different parts, as well as to propose a new processing workflow for CD. Signal assignment was achieved by multiple one and two dimensional NMR spectroscopic techniques in combination with available databases and authentic compounds. The upper parts of the plant were distinguished from the lower parts by combiningH NMR spectroscopic dataset with multivariate statistical analysis. A new processing method that hyphenated steaming with freeze-drying, was demonstrated to be superior to either steaming coupled with oven-drying or direct freeze-dryingholisticH NMR-based metabolomic characterization. Phenylethanoid glycosides, mainly echinacoside and acteoside, were screened out and confirmed as the chemical markers responsible for exhibiting the superiority of the new processing workflow, whereas serial primary metabolites, especially carbohydrates and tricarboxylic acid cycle metabolites, were found as the primary molecules governing the discrimination between the upper and lower parts of the plant. Collectively,H NMR spectroscopy was demonstrated as a versatile analytical tool to characterize the chemical profile and to guide the in-depth exploitation of CD by providing comprehensive qualitative and quantitative information.

Research Approaches on Discovery R&D of Innovative Drug of Chinese Materia Medica under New Situations / 世界科学技术-中医药现代化

In recent years,with the rapid development of life sciences,changes on the understanding and requirements for innovative drugs of Chinese materia medica (CMM) from the drug approval authorities have been made.In this paper,the discovery,research and development (R & D) approaches for innovative drugs of CMM under new situations were summarized and introduced in details from five aspects as follows.The discovery of innovative drugs from active components of CMMs,active fractions of CMMs and their compound preparations,famous classic prescription,clinically effective prescriptions as well as the famous Chinese patent drugs.This paper puts forward some new ideas for the pharmaceutical researches of innovative drugs of CMM,including the production process,chemical components,quality study,quality standard and stability.This paper provided references for the discovery,R & D of CMM.

Establishment and application of HPLC-QAMS for quality evaluation of Chuanxiong Rhizoma / 药学学报

A quantitative analysis method of multi-components with a single marker (QAMS) for simultaneous determination of six marker compounds (one from phenolic acids and five from phthalides) in Chuanxiong Rhizoma was established by applying HPLC and using butylidenephthalide as the internal reference substance. And also the feasibility and accuracy of the established method for quality evaluation and application of Chuanxiong Rhizoma were investigated and validated. The analysis was performed with the mobile phase consisting of acetonitrile - 0.2% aqueous formic acid. The flow rate was 1.0 mL . min-1 and the column temperature was maintained at 30 °C. The detection wavelengths were set at 252 nm (for ferulic acid, Z-ligustilide, and butylidenephthalide) and 266 nm (for senkyunolide I, senkyunolide A, and coniferyl ferulate), separately, and 20 µL was injected for analysis with gradient elution. The results showed that there were no significant differences observed between the HPLC-QAMS method and the external standard method (RSD <5%). The relative correction factors were credible (RSD < 5%) in changed chromatographic conditions. The established HPLC-QAMS method can be accurately used for simultaneously evaluating and controlling the quality of Chuanxiong Rhizoma with multi-components.

Chemical Constituents fromVitex negundoL.var. cannabifolia / 世界科学技术-中医药现代化

This study was aimed to investigate the chemical constituents from the leaves of Vitex negundovar. cannabifolia. Column chromatography including silica gel, Sephadex LH-20, ODS, and semi-preparative HPLC were used to separate and purify the chemical constituents, and the structures were elucidated on the basis of physicochemical properties, MS and NMR spectroscopic data. As a result, 11 compounds were isolated from the ethyl acetate extract of V. negundo var. cannabifolia, and identified as apigenin (1), penduletin (2), chrysosplenol-D (3), quercetin (4), 1,4-dihydroxy-3R,5R-dicaffeoyloxy cyclohexane carboxylic acid (5), maeranthoin F (6), capsidiol (7), caryolandiol (8), β-sitosterol (9), p-hydroxybenzonic acid (10), and β-daucosterin (11). It was concluded that compounds 5 8were firstly isolated from the plants of Vitex genus, and compounds 1 and 4 were isolated from V. negundovar. cannabifolia for the first time.

Effect of echinacoside on monoamine neurotransmitters in hippocampus and cortex of rats with Alzheimer′s disease / 中国药理学通报

Aim To investigate the influence of echi-nacoside ( ECH ) on monoaminergic neurotransmitter extracellular of the hippocampus and cerebral cortex in rat model of Alzheimer′s disease ( AD) , and ultimately to provide a theoretical basis for ECH′s improving the ability of learning and memory. Methods 60 male SD rats were randomly divided into 6 groups with 10 rats in each group : sham operation group, model, ECH groups of low, medium and high doses (10, 20, 40μg ·g-1 ·d-1 ) , and Hup A ( Huperzine A, 0. 02 μg· g-1·d-1) group. The AD rat model was established by abdominal cavity injection with D-galactose and uni-laterally injected with amyloid beta-protein fragment 25-35 ( Aβ25-35 ) into the right hippocampus. Morris wa-ter maze test was used to study the animals′ ability of spatial learning and memory. The synchronous dual-probe dual-channel brain microdialysis sampling tech-nology was applied to collect dialysates from different encephalic areas continuously, and combined with HPLC electrochemical detection were used to measure the extracellular levels of norepinephrine ( NE) , dopa-mine (DA), 5-serotonin (5-HT). Results 1. Com-pared with the sham operation group, the mean escape latency of the model group was significantly prolonged ( P<0. 05 ) , and the time that rats were in the plat-form quadrant was significantly shortened ( P<0. 05 );on the contrary, compared with the model group, the mean escape latency of ECH groups were significantly shortened ( P<0. 05 ) , and the time that rats were in the platform quadrant was significantly extended ( P<0. 05). 2. Compared with the sham operation group, the contents of NE,DA and 5-HT were significantly de-creased in the model group ( P <0. 05 ) . However, compared with the model group , ECH could improve the concentrations of NE, DA, 5-HT in the hippocam-pus and cerebral cortex, and these monoamine levels of the brain regions were restored to near control. Con-clusion ECH can effectively improve the ability of learning and memory of rats with AD, giving a rise to the monoamine neurotransmitter both in hippocampus and cortex, exerting a positive effect on treatment of cognitive dysfunction . The ECH low dose group is sig-nificantly lower than the ECH groups of medium and high doses and Hup A group in improving the ability of learning and memory.

The protective effects of echinacoside on oxidative stress injury in vascular dementia rats / 中国药理学通报

Aim To investigate the protective effects of echinacoside ( ECH ) on oxidative stress injury in vascular dementia rats. Methods Vascular dementia model was duplicated by means of permanent ligation of bilateral common carotid artery at two times intervals for three days. Biochemical methods was used to detect the GSH, NO, GSH-Px, NOS in each group rat’ s cor-tex and hippocampus. The change of the tissue struc-ture in CA1 area of hippocampus in each group was ob-served and analyzed by microscope after HE staining. Results Compared with sham group, the content of GSH and activity of GSH-Px in the rats of the model group were decreased significantly ( P0. 05 ) . Conclusion ECH exerts protection on oxida-tive stress injury in vascular dementia rats.

Optimization of experimental parameters for quantitative NMR (qNMR) and its application in quantitative analysis of traditional Chinese medicines / 药学学报

Quantitative NMR (qNMR) is a technology based on the principle of NMR. This technology does not need the references of the determined components, which supplies a solution for the problem of reference scarcity in the quantitative analysis of traditional Chinese medicines. Moreover, this technology has the advantages of easy operation, non-destructiveness for the determined sample, high accuracy and repeatability, in comparison with HPLC, LC-MS and GC-MS. NMR technology has achieved quantum leap in sensitivity and accuracy with the development of NMR hardware. In addition, the choice of appropriate experimental parameters of the pre-treatment and measurement procedure as well as the post-acquisition processing is also important for obtaining high-quality and reproducible NMR spectra. This review summarizes the principle of qHNMR, the various experimental parameters affecting the accuracy and the precision of qHNMR, such as signal to noise ratio, relaxation delay, pulse width, acquisition time, window function, phase correction and baseline correction, and their corresponding optimized methods. Moreover, the application of qHNMR in the fields of quantitation of single or multi-components of traditional Chinese medicines, the purity detection of references, and the quality analysis of foods has been discussed. In addition, the existing questions and the future application prospects of qNMR in natural product areas are also presented.

Effect of echinacoside on learning-memory ability and oxygen free radicals on model rats with Alzheimer's disease / 中国药理学通报

Aim To investigate the effects of echina-coside ( ECH ) on the learning and memory capacities and brain level of oxygen free radicals of rats with de-mentia induced by amyloid β-peptide. Methods Six-ty Sprague Dawley rats, weighing (300±10) g, were randomly divided with 10 rats pergroup into 6 groups:sham operated group, model, ECH high dose (40 mg ·kg-1·d-1), ECH middle dose (20 mg· kg-1· d-1), ECH low dose (10 mg·kg-1·d-1) and Hup A (Huperzine A, 0. 02 mg·kg-1·d-1) group. Mor-ris maze tests were conducted for evaluating the learn-ing and memory ability. Content of malondialdehyde (MDA), nitric oxide (NO) and activities of superox-ide dismutase ( SOD) and NO synthase ( NOS) in the hippocampus and cortex were detected. ResultsAβ25-35 induced significant learning and memory im-pairment in the rats. Compared with the rats in model group, those treated with ECH at different doses all manifested alleviation of learning and memory impair-ment ( P<0 . 01 , P<0 . 05 ) . Cotents of MDA of ECH treatment group were obviously decreased, while SOD activities were obviously increased, and significantly reduced the release of NO and NOS in the hippocam-pus and cortex brain tissue ( P <0 . 01 , P <0.05 ) . Conclusion ECH can enhance the learning and mem-ory ability in rats with AD, which is presumably relat-ed to accelerating the cleaning of oxygen free radicals and reducing oxidative stress in brain of AD rats.

Effects of echinacoside on striatal and hippocampus extracellular fluid of monoamine neurotransmitter in Parkinsonˊs disease rats / 中国药理学通报

Aim Tostudytheeffectsofechinacoside on striatal and hippocampus extracellular fluid of mono-amine neurotransmitter in Parkinsonˊs disease rat, and discuss the possible mechanism of the ECH effect on brainprotection.Methods Doublepointinjectionof 6-hydroxy dopamine damaged was adopted to make PD model, the corresponding drugs or normal saline were intraperitoneally injected for 4 consecutive weeks, mi-cro-dialysis program in double targets was taken after treatment, the dialysate was injected into HPLC-EDC, and striatal and hippocampus extracellular fluid of DA, DOPAC, HVA, NA, 5-HT levels of each group were measured. Results Compared with control group, striatal and hippocampus extracellular fluid of DA, DOPAC, HVA, NE, 5-HT levels were significantly re-duced in model group ( P <0. 01 ); compared with model group, striatal and hippocampus extracellular fluid of DA, DOPAC, HVA, NE, 5-HT levels were significantly increased in treatment group ( P <0 . 05 , P<0. 01 ) , and the content of five kinds of substances in ECH high dose group was similar to that in MD group.Conclusion ECHcouldincreaseextracellular monoamine neurotransmitters in striatum and hippo-campus, ECH has a therapeutic effect on PD, and echinacoside is possible mechanisms of the brain pro-tective effect of PD rats.

Quantitative Determination of Agarotetrol in Agarwood by HPLC-DAD / 世界科学技术-中医药现代化

This study was aimed to establish a quantitative method for the determination of agarotetrol in agarwood to control its quality. The HPLC analysis was performed on a Diamonsil C18 column (4.6 mm í 250 mm, 5 μm), eluted with a mobile phase of water with 0.1% formic acid and acetonitrile in gradient mode with the flow rate of 0.7 mL·min-1. The detection wavelength was set at 252 nm. The column temperature was 30oC. The results showed that the separation of agarotetrol and adjacent peaks were more than 1.5, which achieved a baseline separation. A good lin-earity (r = 0.999 8) was observed in the range of 2.0-125.0 μg·mL-1, with the average recovery of 102.75%. The a-garotetrol cannot be less than 0.15% based on the data of Agarwood samples. It was concluded that the method was accurate and reliable to determine the content of agarotetrol, which can be used for the quality control of agarwood.

Effects of echinacoside on extracellular acetylcholine and choline levels of hippocampus and striatum of cerebral ischemia rats / 药学学报

The aim of this study is to investigate the effect of echinacoside (ECH) on cholinergic neurotransmitter extracellular of hippocampus and striatum and its possible mechanisms of neuro-protective effect against vascular dementia rats. In this study brain microdialysis technique combined with HPLC-IMER-ECD (high-performance liquid chromatography-immobilized enzyme reactor-electrochemical detector) was used. The bilateral common carotid arteries occluded in two times operation at 72 h interval for vascular dementia model rats were used and the successful vascular dementia model rats were examined by Morris water maze. The content of acetylcholine (ACh) and choline (Ch) of microdialysate extracellular of hippocampus and striatum was determined by HPLC-IMER-ECD and the AChE activity in the hippocampus was measured. The results showed that the success rate of vascular dementia model was 83.08% after six weeks; the results also showed that echinacoside and galantamine could increase the content of ACh and reduce the content of Ch extracellular of hippocampus and striatum significantly and the AChE activity increased significantly compared with that of the model group. The results suggested that echinacoside could promote the recovery of cholinergic neurotransmitter levels in vascular dementia rats' brain, which may be one of the mechanisms of neuro-protection.

Chemical constituents from n-butanol extract of aerial part of Polygala sibirica / 中国中药杂志

Nine compounds were isolated from the n-butanol extract of the aerial parts of Polygala sibirica by various column chromatographic methods. Their structures were identified by MS and NMR spectroscopic data as sibiricaxanthone F (1), amentoflavone (2), linarin (3), zigu-glucoside I (4), 3, 6'-disinapoyl sucrose (5), tenuifoliside A (6), 2, 4, 4-trimethyl-3-formyl-6-hy-droxy-2, 5-cyclohexadien-1-one (7), lanierone (8), and aralia cerebroside (9) , respectively. Compounds 2, 3, 4, 7, 8 were isolated from the genus Ploygala for the first time, and compound 9 was firstly isolated from the title plant.