H. A. Hassan, A. I. Hame, N. El-Emary
Jun 1, 2001
Citations
0
Influential Citations
27
Citations
Journal
Phytochemistry
Abstract
Two new pregnene derivatives 14beta-15alpha-dihydroxy-delta4pregnene-3,20 dione and 3beta-14beta,15alpha-16alpha hydroxy-20-oxo-delta5pregnene-tetra-ol, in addition to alpha- and beta-amyrin and beta-sitosterol, were isolated from Solenostemma argel leaves. The structures were established by extensive spectral analysis as well as comparison with reference materials.