摘要
A new spirostanol steroidal saponin, named maireioside A (1), together with three known steroidal saponins, hypoglaucin G (2), parisaponin 1 (3), and diosgenin-3-O-alpha-L-rhamnopyranosyl (1 -> 4)-[alpha-L-rhamnopyranosyl (1 -> 2)]-beta-D-glucopyranoside (4), were isolated from the rhizomes of Paris mairei. The structure elucidation was accomplished by 1D and 2D NMR methods, HR-ESI-MS, and hydrolysis.
- 出版日期2009-7
- 单位中国药科大学