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Two new picrotoxane-type sesquiterpenoid lactones from Dendrobium williamsonii.
Yang, Miao; Chen, Li-Jun; Zhang, Yan; Chen, Ye-Gao.
Affiliation
  • Yang M; a School of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650500 , China.
  • Chen LJ; b School of Pharmacy & Yunnan Key Laboratory of Pharmacology for Natural Products , Kunming Medical University , Kunming 650500 , China.
  • Zhang Y; b School of Pharmacy & Yunnan Key Laboratory of Pharmacology for Natural Products , Kunming Medical University , Kunming 650500 , China.
  • Chen YG; a School of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650500 , China.
J Asian Nat Prod Res ; 21(2): 129-133, 2019 Feb.
Article in En | MEDLINE | ID: mdl-29069925
ABSTRACT
Two new picrotoxane-type sesquiterpenoid lactones, dendrowillins A (1) and B (2), together with five known sesquiterpenoids, (-)-picrotin (3), α-dihydropicrotoxinin (4), dendronobilin B (5), amoenin (6), and (-)-10ß,13,14-trihydroxyalloaromadendrane (7), were isolated from the whole plants of Dendrobium williamsonii. Their structures were elucidated by means of extensive spectroscopic analysis.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sesquiterpenes / Dendrobium / Lactones Language: En Journal: J Asian Nat Prod Res Journal subject: BOTANICA / QUIMICA Year: 2019 Type: Article Affiliation country: China

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sesquiterpenes / Dendrobium / Lactones Language: En Journal: J Asian Nat Prod Res Journal subject: BOTANICA / QUIMICA Year: 2019 Type: Article Affiliation country: China