作者:Geoffrey A. Lane、Roger H. Newman
DOI:10.1016/s0031-9422(00)81531-9
日期:1986.12
Abstract Two novel isoflavones, 5,7,2′-trihydroxy-6-(3,3-dimethylallyl)-[6″,6″-dimethylpyrano(2″,3″:4′,3′) ]-isoflavone and 5,2′,4′-trihydroxy-3′-(3,3-dimethylallyl)-[6″,6″-dimethylpyrano(2″,3″:7,6)]isoflavone, have been isolated from the roots of Lupinus angustifolius cv. Uniharvest. Structures were established by analysis of 13 C NMR and other spectral data, and by chemical conversion of one of the
摘要 两种新型异黄酮,5,7,2'-三羟基-6-(3,3-二甲基烯丙基)-[6",6"-二甲基吡喃(2",3":4',3')]-异黄酮和5 ,2',4'-三羟基-3'-(3,3-二甲基烯丙基)-[6",6"-二甲基吡喃(2",3":7,6)]异黄酮,已从羽扇豆的根中分离出来狭叶 联合收割机。通过分析 13 C NMR 和其他光谱数据,以及通过将其中一种化合物化学转化为香豆素色酮来确定结构。