【摘要】 采用反相中压柱色谱、凝胶柱色谱和正相硅胶柱色谱等分离技术,从采自青岛海域的苔海绵Tedaniasp.醋酸乙酯相中分离得到6个化合物,经过¹H NMR,¹³C NMR,IR以及MS等波谱技术确定它们的结构分别为:胸腺嘧啶,胸腺嘧啶脱氧核苷,尿嘧啶脱氧核苷,对羟基苯甲酸,苯乙酰胺和正十六碳酸。更多还原

【Abstract】 With the use of muiti-chromatography methods, six compounds were isolated from the marine sponge Tedania sp. collected from Qingdao. Their structures were identified asthymine（Ⅰ）, thymidine（Ⅱ）, 2′-deoxyuracine（Ⅲ）, 4-hydroxybenzoic acid（Ⅳ）, phinylacetamide（Ⅴ） and cetanic acid（Ⅵ） by spectroscopic methods including ¹H NMR, ¹³C NMR, IR and MS experiments.更多还原