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Pregnane glycosides from Caralluma russeliana
M Abdul-Aziz Al-Yahya1, E Abdel-Sattar, E Guittet
1Pharmacognosy Department, College of Pharmacy, King Saud University, Riyadh 11451, P.O. Box 2457, Saudi Arabia.
Journal of Natural Products
|November 15, 2000
Abstract:
The aerial parts of Caralluma russeliana yielded four new pregnane glycosides, russeliosides A-D (1-4), in addition to a known flavone glycoside, luteolin 4'-O-beta-D-neohesperidoside. The structures of compounds 1-4 were elucidated using a combination of spectroscopic methods.