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目的研究喜光花Actephila merrilliana叶中的化学成分。方法采用各种柱色谱方法进行分离,通过理化方法和波谱数据进行结构鉴定。结果分离得到13个化合物,分别鉴定为2-甲氧基呫吨酮(2-methoxy-9H-xanthen-9-one,1)、2-羟基呫吨酮(2-hydroxy-9H-xanthen-9-one,2)、喹啉(quinoline,3)、香草醛(3-methoxy-4-hydroxy-benzaldehyde,4)、邻苯二甲酸正辛酯(di-n-octyl phthalate,5)、邻苯二甲酸-二(2-乙基-己基)酯[bis(2-ethylhexyl)phthalate,6]、β-萘酚(β-naphthol,7)、丁香醛(3,5-dimethoxy-4-hydroxy-benzaldehyde,8)、羽扇豆醇(lupeol,9)、鹅掌楸碱(liriodenine,10)、异吴茱萸脑(isoevodionol,11)、腺嘌呤(adenine,12)、丁二酸(succinic acid,13)。结论以上所有化合物均为首次从该属植物中分离得到。
Objective To study the chemical constituents of Actephila merrilliana leaves. Methods Various column chromatographic methods were used for the separation and structural identification by physical and chemical methods and spectral data. Results Thirteen compounds were isolated and identified as 2-methoxy-9H-xanthen-9-one (1), 2-hydroxy-9H-xanthen-9 quinone, 3-methoxy-4-hydroxy-benzaldehyde (4), di-n-octyl phthalate (5) Bis (2-ethylhexyl) phthalate, 6], β-naphthol (7), and 3,5-dimethoxy-4-hydroxy- benzaldehyde, 8, lupeol, liriodenine, isoevodionol, adenine, succinic acid, . Conclusion All the above compounds were isolated from this genus for the first time.