[Chemical Constituents from Cynanchum paniculatum].
Zhong Yao Cai
; 38(1): 97-100, 2015 Jan.
Article
em Zh
| MEDLINE
| ID: mdl-26214877
ABSTRACT
OBJECTIVE:
To investigate the chemical constituents from Gynanchum paniculatum.METHODS:
The constituents were isolated and purified by silica gel, Sephadex LH-20 column chromatography, and preparative TLC. Their structures were identified on the basis of spectral data and physiochemical characteristics.RESULTS:
15 compounds were isolated from 70% ethanol extract and identified as ß-sitosterol(1), ß-daucosterin (2), mudanoside A (3), paeonolide (4), santamarin (5), paeonol(6), annobraine (7), laricircsinol (8), α-asarone(9), 7-angelyheliotridine(10), ß-amyrin(11), uridine(12), kaempferol-3-O-ß-D-glucopyranosyl(1â2)α-L-arabinopyranoside(13), kaempferol-7-O-(4", 6"-di-p-hydroxycinnamoyl-2", 3"-diacetyl)-ß-D-glucopyranoside(14), and (2S, E)-N-[2-hydroxy-2-(4-hydroxyphenyl) ethyl] ferulamide (15).CONCLUSION:
Compounds 4, 6, 8, 11, 12 and 15 are isolated from this plant for the first time, compounds 5 and 14 are firstly isolated from the palnts of Cynanchum genus.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cynanchum
/
Compostos Fitoquímicos
Tipo de estudo:
Prognostic_studies
Idioma:
Zh
Ano de publicação:
2015
Tipo de documento:
Article