华丽牛肝菌子实体的化学成分
Chemical constituents in the fruiting bodies of Boletus magnificus W.F.Chiu
云南民族大学学报:自然科学版,2015,24(2):94-97

胡琳 HL

摘要


利用硅胶柱层析、高效液相色谱从丽江产华丽牛肝菌子实体的甲醇提取物中分离得到7个化合物,通过波谱学方法分别鉴定为:麦角甾-ergosta-7,22-二烯-3β,5α,6β-triol ( 1 ),麦角甾-4,6,8(14),22-四烯-3-酮( 2 ).麦角甾-5,7,22-三烯醇-3β-醇( 3 ),麦角甾-7,22-二烯-3β-醇( 4 ),D-阿洛醇( 5 ),大黄素( 6 ),大黄素甲醚( 7 ).所有化合物均为首次从华丽牛肝菌中分离得到. Seven compounds were isolated and purified from the fruiting bodies of Boletus magnificus collected from Lijiang Prefecture of Yunnan province,with the help of the silica gel column chromatography (CC) and HPLC methods. The structures of these compounds were elucidated by the spectral analysis as follows: ergosta-7,22-dien-3β,5α,6β-triol( 1 ),ergosta-4,6,8,(14),22-tetraen-3-one( 2 ),ergosta-5,7,22-trien-3β-ol( 3 ),ergosta-7,22-dien-3β-ol( 4 ),D-allitol( 5 ),emodin( 6 ) and physcion( 7 ). All the compounds were isolated from the fruiting bodies of B.magnificus for the first time.

参考



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