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从湖北旋覆花(Inula hupehensis)地上部分分离得到19个化合物,经波谱数据分析分别鉴定为9-羟基-百里香酚(1),8,10-去氢-β-羟基-百里香酚(2),2-羟基-4-甲基苯乙酮(3),8,9-双羟基-9-百里香酚(4),10-羟基-8,9-双氧亚异丙基百里香酚(5),8,10-二羟基-9-异丁酰百里香酚(6),8-羟基-9-异丁酰-10-(2-甲基丁酰)百里香酚(7),8,9,10-三羟基百里香酚(8),8-羟基-9,10-二异丁酰百里香酚(9),neoechinulin A(10),3-醛基吲哚(11),3-羟乙酰基吲哚(12),丁香酸(13),4,6-二羟基-2-甲氧基苯乙酮(14),7-甲氧基-8-羟基香豆素(15),6-甲氧基山奈酚(16),(+)-正丁香酯素(17),β-棕榈精(18)和豆甾醇(19)。除了化合物8和9外,其他化合物均为首次从该植物中分离得到。
Nineteen compounds were isolated from the aerial parts of Inula hupehensis and identified as 9-hydroxy-thymol (1), 8,10-dehydro-β-hydroxy-thymol (2) (3), 8,9-bishydroxy-9-thymol (4), 10-hydroxy-8,9-dioxoisopropylidenethymol (5) , 8,10-dihydroxy-9-isobutyryl thymol (6), 8-hydroxy-9- isobutyryl-10- (2- methylbutyryl) thymol (7) - Trihydroxythymol (8), 8-hydroxy-9,10-diisobutyryl thymol (9), neoechinulin A (10), 3- (12), syringic acid (13), 4,6-dihydroxy-2-methoxyacetophenone (14), 7- methoxy-8-hydroxycoumarin (16), (+) - n-clovein (17), β-palmityl (18) and stigmasterol (19). All compounds except compounds 8 and 9 were isolated from this plant for the first time.