期刊
MOLECULES
卷 17, 期 9, 页码 10494-10502出版社
MDPI AG
DOI: 10.3390/molecules170910494
关键词
Lilium pumilum DC; pumilum A; Na+/K+ ATPase
资金
- Scientific Research Fund of Hunan Education Department [10C0294]
- Research Foundation for Advanced Talents, Zhanjiang Normal University [ZL1009]
A new steroidal saponin, named pumilum A (1), and a new phenolic glycoside, threo-1-(4'-hydroxy-2'-methoxyphenyl)-2-(2 '',4 ''-dihydroxyphenyl)-1,3-propanediol-4'-O-beta-D-glucopyranoside (7) were isolated from the methanolic extract of the bulbs of Lilium pumilum DC, along with five known steroidal saponins. Their chemical structures were elucidated on the basis of detailed spectroscopic analysis, including 1D and 2D NMR techniques and chemical methods. In addition, the inhibitory activity of all the isolates on Na+/K+ ATPase was evaluated.
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