南海海绵Pachychalina sp.化学成分研究(一)

A study on the chemical constituents of the marine sponge Pachychalina sp. from South China Sea

从中国南海海绵Pachychalinasp．的正丁醇可溶部分分离得到一种具有特殊香味的酯类化合物，其结构经IR、MS、1HNMR、13CNMR分析确定为对羟基苯醋酸甲酯，该化合物是首次从我国南海海洋生物中分离获得。

An Aryl ester which smells sweet has been isolated from the marine sponge Pachy-chalina sp. collected from South China Sea. Its structure has been elucidated by UV, IRMS, 1H and 13C NMR as Methyl 4-hydroxyphenylacetate (Ⅰ). It is first reported aboutthe compound isolated fyom marine organisms of South China Sea.