作者:L. Quijano、J.S. Calderon、F.Gómez G、I.E. Soria、T. Rios
DOI:10.1016/s0031-9422(00)91044-6
日期:1980.1
Abstract The investigation of Ageratum corymbosum resulted in the isolation of four new highly oxygenated flavonoids, and their structures established by spectroscopic and degradative evidence as 5,6,7,5′-tetramethoxy-3′,4′-methylenedioxyflavanone; 5,6,7,8,5′-pentamethoxy-3′,4′-methylenedioxyflavanone; 5,6,7,8,2′,4′,5′-heptamethoxy-flavone and 5,2′,4′-trihydroxy-6,7,8,5′-tetramethoxyflavone. The recently
摘要 对香蒲的研究分离出四种新的高氧化黄酮类化合物,其结构经光谱和降解证据确定为 5,6,7,5'-四甲氧基-3',4'-亚甲二氧基黄烷酮;5,6,7,5'-四甲氧基-3',4'-亚甲二氧基黄酮;5,6,7,8,5'-五甲氧基-3',4'-亚甲二氧基黄烷酮;5,6,7,8,2',4',5'-七甲氧基黄酮和 5,2',4'-三羟基-6,7,8,5'-四甲氧基黄酮。最近报道的栀子A单甲醚和5'-甲氧基荧光素二甲醚(eupalestin)也被分离出来。