STEROIDAL DERIVATIVES FROM THE ROOTS OF MANDEVILLA-PENTLANDIANA
STEROIDAL DERIVATIVES FROM THE ROOTS OF MANDEVILLA-PENTLANDIANA
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DOI：
10.1016/s0031-9422(00)95209-9
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发表时间：
1991-01-01
期刊：
影响因子：
3.8
通讯作者：
OBERTI, JC
中科院分区：
文献类型：
--
作者：
CABRERA, G;PALERMO, JA;OBERTI, JC
The steroids from the roots of Mandevilla pentlandiana were analysed. Six DELTA-20-steroids and four 6-keto-5-alpha-stanols, novel as natural products, were isolated and characterized by spectroscopic methods. The plant also produces cardenolide glycosides, for which 20-hydroxysterols are known to be biosynthetic precursors. The hydroxylated derivatives have not been detected, but DELTA-20-derivatives, closely related to them, may be involved in that metabolic pathway.
