脱皮马勃化学成分研究  

Study on chemical constituents of Lasiosphaera fenzlii Reich

作　　者：王利伟 吴霜[2] 

机构地区：[1]锦州中学,辽宁锦州121000 [2]齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔161006

出　　处：《齐齐哈尔大学学报（自然科学版）》2017年第4期57-58,61,共3页Journal of Qiqihar University(Natural Science Edition)

摘　　要：采用硅胶柱色谱等分离方法对脱皮马勃正己烷提取物进行分离纯化,得到5个化合物,依据波谱数据分析鉴定它们的结构分别为:亚油酸(1),3-羰基麦角甾-7,22(E)-二烯(2),3β-羟基麦角甾-7,22(E)-二烯(3),3β-羟基-5α,8α-过氧桥麦角甾-6,22(E)-二烯(4)和苯甲酸(5),其中化合物1和5为首次从脱皮马勃中分离得到。The chemical constitutes were isolated and purified by chromatography of silica gel column from n-hexane extract of Lasiosphaera fenzlii Reich, and the structures were elucidated by spectral analysis. Five compounds were isolated and identified as linolic acid（1）,ergosta-7,22-dien-3-one（2）,ergosta-7,22-dien-3β-ol（3）, 5,8-epidioxy-（22E,24R）-ergosta-6,22-dien-3β-ol（4）, benzoic acid（5） Respectively the compounds 1 and 5 are isolated from L. cladonioides for the first time.

关 键 词：脱皮马勃 亚油酸 苯甲酸 

分 类 号：R284.1[医药卫生—中药学]