(4→6)-Coupled proteracacinidins and promelacacinidins from Acacia galpinii and Acacia caffra
作者:L Bennie
DOI:10.1016/s0031-9422(02)00124-3
日期:2002.7
The series of naturally occurring proanthocyanidins with 7,8-dihydroxylated A-rings is extended by identification of the proteracacinidins epioritin-(4beta-->6)-oritin-4alpha-ol, epioritin-(4beta-->6)-ent-oritin-4alpha-ol, ent-oritin-(4beta-->6)-epioritin-4alpha-ol, ent-oritin-(4beta-->6)-oritin-4alpha-ol, ent-oritin-(4alpha-->6)-epioritin-4alpha-ol, ent-oritin-(4alpha-->6)-oritin-4alpha-ol, ent-o
通过鉴定 proteracacinidins epioritin-(4beta-->6)-oritin-4alpha-ol、epioritin-(4beta-->6)-ent-,扩展了具有 7,8-二羟基化 A 环的天然原花青素系列oritin-4alpha-ol, ent-oritin-(4beta-->6)-epioritin-4alpha-ol, ent-oritin-(4beta-->6)-oritin-4alpha-ol, ent-oritin-(4alpha--) >6)-epioritin-4alpha-ol, ent-oritin-(4alpha-->6)-oritin-4alpha-ol, ent-oritin-(4alpha-->6)-epioritin-4beta-ol, '混合' pro-teracacinidins/-melacacinidins Epioriti