【摘要】 采用硅胶、RP-18、Sephadex LH-20等多种材料进行分离纯化,通过理化方法和波谱分析进行结构鉴定,从松杉暗孔菌(Phaeolus schweinitzii)发酵液的乙酸乙酯提取部位分离并鉴定了11个化合物,它们分别为:(6Z)-5-hydroxy-6-dodecene-2,10-dione(1)、2,2-二甲基-1-苯并吡喃-6-醇(2)、亚油酸(3)、邻苯二甲酸二甲酯(4)、麦角甾-5,7,22-三烯-3β醇(5)、eulatinol(6)、对羟基苯乙醇(7)、siccayne(8)、5-羟甲基糠酸(9)、对苯二酚(10)、5-羟甲基糠醛(11)。其中1为新的链状类化合物,其余化合物均首次从该种真菌中分离得到。更多还原

【Abstract】 Eleven compounds were separated and purified from the ethyl acetate extracts of the fermentation broth of Phaeolus schweinitzii by silica gel,RP-18,Sephadex LH-20 column chromatography,respectively. Their structures were identified as( 6Z)-5-hydroxy-6-dodecene-2,10-dione( 1),2,2-dimethyl-2H-1-benzopyran-6-ol( 2),linoleic acid( 3),dimethyl phthalate( 4),ergosta-5,7,22-trien-3β-ol( 5),eulatinol( 6),4-hydroxyphenethyl alcohol( 7),siccayne( 8),5-hydroxymethylfuroic acid( 9),hydroquinone( 10),5-hydroxymethylfurfural( 11). 1 was a new chain-structure compound. Other compounds were isolated from Phaeolus schweinitzii for the first time.更多还原