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Two new bibenzyls from Pleione grandiflora (Rolfe) Rolfe and their antioxidant activity.
Li, Wei; Fu, Jia-Rui; Zheng, Li-Jun; Ni, Lin; Liu, Jun-Qing; Zhai, Jun-Wen; Zhou, Zhuang; Wu, Sha-Sha.
Afiliação
  • Li W; College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
  • Fu JR; Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
  • Zheng LJ; Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, P. R. China.
  • Ni L; Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
  • Liu JQ; Key Laboratory of Biopesticide and Chemical Biology, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
  • Zhai JW; College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
  • Zhou Z; Zhejiang Institute of Subtropical Crops, Zhejiang Academy of Agricultural Sciences, Wenzhou, P. R. China.
  • Wu SS; College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.
Nat Prod Res ; 37(15): 2486-2492, 2023.
Article em En | MEDLINE | ID: mdl-35289695
ABSTRACT
Two new bibenzyls (1 and 2) were isolated from the pseudobulbs of Pleione grandiflora (Rolfe) Rolfe along with six known compounds, including isoarundinin I (3), isoarundinin II (4), bulbocodin D (5), batatasin III (6), 5,3'-dihydroxy- 4-(p-hydroxybenzyl)-3-methoxybibenzyl (7) and shancigusin F (8). Their structures were established on the basis of spectroscopic methods. These compounds showed potent DPPH free radical scavenging effects with IC50 values ranging from 49.72 ± 0.35 µM to 65.41 ± 0.49 µM.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bibenzilas / Medicamentos de Ervas Chinesas / Orchidaceae Idioma: En Revista: Nat Prod Res Ano de publicação: 2023 Tipo de documento: Article
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Bibenzilas / Medicamentos de Ervas Chinesas / Orchidaceae Idioma: En Revista: Nat Prod Res Ano de publicação: 2023 Tipo de documento: Article