New Saponins from the Starfish <i>Certonardoa </i><i>s</i><i>emiregularis</i>
作者:Weihong Wang、Famei Li、Naseer Alam、Yonghong Liu、Jongki Hong、Chong-Kyo Lee、Kwang Sik Im、Jee H. Jung
DOI:10.1021/np020234r
日期:2002.11.1
Ten newsaponins designated as certonardosides A-J (1-5, 7-11) and the known halityloside D (6) were isolated from the brine shrimp active fraction of the MeOH extract of the starfishCertonardoasemiregularis. The structures were determined on the basis of spectral analysis and chemical manipulation. The compounds were evaluated for antiviral activity against HIV, HSV, CoxB, EMCV, and VSV and displayed