A novel 1,10-seco withanolide from Physalis peruviana.
A novel 1,10-seco withanolide, 1,10-seco withaperuvin C (1), together with four known withanolides, 4 beta-hydroxywithanolide E (2), visconolide (3), withanolide F (4), and withaphysanolide (5), was isolated from the aerial parts of Physalis peruviana. The structures of compounds 1-5 were determined on the basis of spectroscopic methods including extensive 1D and 2D NMR analysis. In addition, the possible biogenetic relationships among these five withanolides are discussed.
Fang
Sheng-Tao
ST
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China.
Liu
Ji-Kai
JK
Li
Bo
B
D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D032321:Physalis / Q000737:chemistry*; D054358:Withanolides / Q000737:chemistry / Q000302:isolation & purification*
C551219:1,10-seco withaperuvin C; D004365:Drugs, Chinese Herbal; D054358:Withanolides