New steroids from Clerodendrum colebrookianum.
Five new steroids, colebrin A-E (1-5) were isolated from the aerial parts of Clerodendrum colebrookianum. The structures of the new compounds were elucidated on the basis of spectral evidence.
Yang
H
H
Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming, Yunnan 650204, PR China.
Wang
J
J
Hou
A J
AJ
Guo
Y P
YP
Lin
Z W
ZW
Sun
H D
HD
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006801:Humans; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D012503:Saponins