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目的:研究高山绚孔菌子实体化学成分。方法:采用柱色谱手段,结合波谱方法(MS,NMR)分离鉴定高山绚孔菌子实体的化学成分。结果:从高山绚孔菌的氯仿提取物和醋酸乙酯提取物中分离得到11个单体化合物,分别为麦角甾醇过氧化物(1),麦角甾-7,22-二烯-3β-醇(2),啤酒甾醇(3),麦角甾醇(4),麦角甾-7,22-二烯-3-酮(5),阿里红酸A(6),硫色多孔菌酸(7)(4E,8E)-N-D-2’-羟基棕榈酰-1-O-β-D-吡喃葡萄糖基-9-甲基-4,8-sphingadienine(8),N-(2’-羟基二十四碳酰基)-1,3,4-三羟基-2-氨基-十八烷(9),烟酸(10)和齿孔酸(11)。结论:化合物3,5,6,8~10首次从该真菌中分离得到。
Objective: To study the chemical constituents of Pseudomonas syringae. Methods: The chemical constituents of Pseudomonas syringae were isolated and identified by column chromatography and spectroscopy (MS, NMR). Results: Eleven monomer compounds were isolated from the chloroform extract and the ethyl acetate extract of Pseudomonas aeruginosa, which were ergosterol peroxide (1), ergostat-7,22-dien-3β-ol (2), beer sterol (3), ergosterol (4), ergosta-7,22-dien-3-one 4E, 8E) -ND-2’-hydroxypalmitoyl-1-O-β-D-glucopyranosyl-9-methyl-4,8-sphingadienine (8) Tetrahydroxy-l, 3,4-trihydroxy-2-amino-octadecane (9), nicotinic acid (10) and perforated acid (11). Conclusion: Compounds 3, 5, 6 and 8 ~ 10 were isolated from this fungus for the first time.