作者:Aderbal F. Magalhães、Ana Maria G. Azevedo Tozzi、Beatriz Helena L. Noronha Sales、Eva G. Magalhães
DOI:10.1016/0031-9422(96)00134-3
日期:1996.7
Abstract Chemical investigation of Lonchocarpus subglaucescens roots resulted in the isolation of 23 flavonoids, whose structures were elucidated by spectroscopic methods. Ponganone III, ovalichromene B, purpurenone, 12α-hydroxyrotenone, (2,3- trans -3,4- trans )-3,4,5,8-tetramethoxy-[2″,3″:7,6]-furanoflavan, 6″,6″-dimethylchromeno- [2″,3″:7,8]-flavone and 3′,4′-methylenedioxy-6″,6″-dimethylchromeno-[2″
摘要 通过对雪松根的化学研究,分离出23 种黄酮类化合物,并通过光谱方法阐明了其结构。Ponganone III, 卵色烯 B, purpurenone, 12α-hydroxyrotenone, (2,3-trans -3,4-trans )-3,4,5,8-四甲氧基-[2″,3″:7,6]-呋喃黄烷, 6",6"-二甲基色基-[2",3":7,8]-黄酮和3',4'-亚甲二氧基-6",6"-二甲基色基-[2", 3":7,8]-黄酮以前是从其他来源中分离出来的。16 种新的黄酮类化合物是 6-甲氧基-6",6"-二甲基色基-[2",3":7,8]-黄烷酮,(2 S)-5,6-二甲氧基-[2",3":7 ,8]-呋喃黄烷酮, (2 R ,3 R )-3,5,6-三甲氧基-[2",3",7,8]-呋喃黄烷酮, 3,4-亚甲二氧基-2'-甲氧基-6", 6″-二甲基色基-[2″,3″:4′,