海地瓜化学成分研究

Studies on Chemical Constituents of Acaudina molpadioides Semper

目的 :研究海地瓜的化学成分。方法 :采用反复硅胶柱层析的方法分离纯化 ,根据化合物的理化特征和光谱数据鉴定其结构。结果 :从海地瓜中分离到 6个化合物 ,分别是 :尿嘧啶 ( 1)、胸腺嘧啶 ( 2 )、胸腺嘧啶脱氧核苷 ( 3)、尿嘧啶脱氧核苷 ( 4 )、胆甾醇 ( 5 )、对羟基苯甲醛 ( 6 )。结论

AIM:To study the constituents of the sea cucumber Acaudina molpadioides Semper METHOD:The constituents were isolated and purified by silica gel column chromatography repeatedly and their structures were identified by physicochemical properties and spectral analysis RESULT:Six compounds were isolated from the sea cucumber Acaudina molpadioides Semper and were identified as uracil(1),thymine(2),thymidine(3),2′-deoxyuridine(4),cholesterol(5) and 4-hydroxybenzaldehyde(6) CONCLUSION: All compounds were firstly isolated from the sea cucumber