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白僵蚕化学成分的基础研究 被引量:13

Study on Chemical Constituents of Bombyx Batryticatus
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摘要 目的:对白僵蚕的化学成分进行分离鉴定。方法:采用溶剂提取、萃取、反复硅胶柱色谱(ODS、制备液相色谱法)等方法进行分离纯化,根据化合物的理化性质和谱学数据鉴定其结构。结果:从白僵蚕分离得到4个化合物,分别鉴定为3β,5α-二羟基-(22E,24R)-麦角甾-7,22-二烯-6-酮(1)、(22E,24S)-5α,8α-环二氧-24-甲基-胆甾-6,9(11),22-三烯-3β-醇(2)、高精氨酸(3)、β-谷甾醇(4)。结论:化合物1~3为首次从该药材中分离得到。 Objective: To investigate the chemical constitutents of Bombyx batryticatus. Methods: The compounds were isolated by means of solvent extraction, abstraction, chromatography on silica gel, ODS, and preparative RP-HPLC. The structures were identified by spectral analysis and physicochemical evidence. Results: Four compounds were isolated from the Bombyx Batryticatus and identified as 3fl, 5 a-dihydroxy- ( 22E, 24R) -ergosta-7,22-diene-6-one (1), (22E,24S)-5α,8α-epidioxy-24-methylcholesta-6,9( 11 ) ,22-trien-3β-ol (2) ,homoarginine (3), and β-sitosterol (4). Conclusion: Compounds 1 - 3 were isolated from B. Batryticatus for the first time.
出处 《中国现代中药》 CAS 2013年第7期544-547,共4页 Modern Chinese Medicine
基金 国家科技支撑计划(2012BAI30B02) 石河子大学科学技术研究发展计划(ZRKX2009ZD05)
关键词 白僵蚕 化学成分 结构鉴定 Bombyx batryticatus Chemical constituents Structure identification
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