【摘要】 海筒螅 (Tubuariamarina)的94 %乙醇提取物 ,在水中混悬后 ,用石油醚萃取 ,石油醚相中的提取物经反复硅胶柱色谱分离和SephadexLH 20凝胶柱色谱分离 ,得到三个纯净的化合物。经 1HNMR ,13CNMR和DEPT谱鉴定 ,分别确定为二十一碳一烯、胆甾 5 烯 3β 醇和1 壬基 甘油醚。更多还原

【Abstract】 Three pure compounds have been isolated from the marine hydroid Tubuaria marina. The structures of the compounds were determined by interpretation of spectral data of 1 HNMR,13CNMR and DEPT, which are henicosene, cholest-5-en-3 β-ol and 1-nonyl- glycerylether.更多还原