Four new saponins from the starfish Certonardoa semiregularis.
Four new saponins, designated as certonardosides K-N (1-3, 5), were isolated, along with culcitoside C(6) (4), from the brine shrimp active fraction of the starfish Certonardoa semiregularis. The structures were determined on the basis of spectral analysis and chemical derivatization. These compounds were evaluated for cytotoxicity and antibacterial activity.
Wang
Weihong
W
College of Pharmacy, Pusan National University, Busan, Korea.
Li
Famei
F
Hong
Jongki
J
Lee
Chong-Ok
CO
Cho
Hee Young
HY
Im
Kwang Sik
KS
Jung
Jee H
JH
D000818:Animals; D004353:Drug Evaluation, Preclinical / Q000379:methods; D006801:Humans; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification* / Q000494:pharmacology; D013215:Starfish; D014407:Tumor Cells, Cultured / Q000187:drug effects
D012503:Saponins