从一株海南粗榧内生真菌$27发酵液中分离得到6个化合物,经波谱数据分析,鉴定其结构为细胞松弛素D(1)、麦角甾醇(2)、过氧化麦角甾醇(3)、2一hexylidene一3一meth—ylsuccinic acid(4)、邻苯二甲酸二正丁基酯(5)、邻苯二甲酸二一(2一乙基)一己基酯(6)。以上化合物均为首次从该茵株中得到。
six compounds were isolated from the fermenting filtrate of endophytic fungus S27 derived from Cephalotaxus hainanensis.Their structures were identified based on spectral data:cytochalasin D(1),(22E,24R)-ergosta-5,7,22-trien-3-ol(2),(22E,24R)-5α,8α-epidioxyergosta-6,22-dien-3-ol(3),2-hexylidene-3-methylsuccinic acid(4),dibutylo-phthalate(5),bis-(2-ethyl)-hexylo-phalate(6).