Studies on chemical constituents of the marine sponge Axinyssa aplysinoides from south china sea / 中国海洋药物

ABSTRACT

Five organic compounds were isolated from the marine sponge Axinyssa aplysi- noides collected from South China Sea. Their chemical structures were identified by UV, IR, NMR, and MS as 4-hydroxybenzaldehyde (I); (22E)-24,26,26-trimethylcholesta-6,22,25 (30)-trien-3?-ol(Ⅱ); 3- (17Z-tetracose-nyloxy)-1, 2-propanediol (Ⅲ); 24-isobutylcholesta-3, 25(31)-dien-3?－ol(Ⅳ); Uracil (V). It's the first report about the marine sponge Axinyssa aplysinoides from South China Sea.