扁窦形短指软珊瑚Sinularia depressa的甾醇和甾醇甙

Sterols from the Soft Coral Sinularia depressa Tixier-Durivault

首次报道采白海南三亚附近海域的扁窦形短指软珊瑚Sinularia depressa Tixier-Durivault的化学成分,从中分离鉴定出5种甾醇化合物经波谱分析确定它们分别为豆甾-5-烯-3β-醇-3-O-β-D-吡喃葡萄糖甙,(24S)-麦角甾-5-烯-3β,7α-二醇,柳珊瑚甾醇,此外还有胸腺嘧啶和鲨肝醇。

Five sterols were isolated and identified from the soft coral Sinularia depressa Tixier-Durivault collected from Sanya bay in Hainan province China. On the basis of spectroscopic data, their chemical structures were elucidated as stigmast-5-en-3β-ol-3-O-β-D-glucopyranoside,(24S)-ergost-5-en-3β,7α-diol,gorgosterol,thymine and batyl alcohol.