Fang ST, Liu JK, Li B. Ten new withanolides from Physalis peruviana.
Steroids 2012;
77:36-44. [PMID:
22037277 DOI:
10.1016/j.steroids.2011.09.011]
[Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2010] [Revised: 09/25/2011] [Accepted: 09/27/2011] [Indexed: 10/16/2022]
Abstract
Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (1D and 2D NMR, IR, HR-MS) and chemical methods.
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