作者:Tieh-Horng Hwang、Yoshiki Kashiwada、Gen-ichiro Nonaka、Itsuo Nishioka
DOI:10.1016/0031-9422(90)89050-j
日期:1990.1
Abstract A series of flavan-3-ols and procyanidins, possessing a carboxymethyl group, and a procyanidin tetramer have been isolated from the fern, Davallia divaricata . The structures were characterized on the basis of chemical and spectral evidence.
摘要 从蕨类植物Davallia divaricata 中分离得到一系列具有羧甲基的黄烷醇和原花青素以及原花青素四聚体。基于化学和光谱证据表征结构。