【摘要】 从中国南海多刺网结海绵（Gelliodes spinosella Thielle）的正丁醇可溶物中分离出3个有机化合物,通过UV、IR、¹HNMR、¹³CNMR和EIMS分析,确定其化学结构分别为:胸腺嘧啶脱氧核苷（1）、苯乙酸（2）和α-苯基丙氨酸（3）。更多还原

【Abstract】 Three known compounds have been isolated from the marine sponge Gel-liodes spinosella in the South China Sea. The crude ethanol extract was partitioned between ethyl acetate and water, and then between w-butanol and water. The butanol fraction was chromatographed on silica gel column to obtain thymidine(1l) ,phenylacetic acid(2)and L-(-)-3-phenylanine(3). Their structures were determined by UV,IR,1HNMR,and 13CNMR data.更多还原