Structure Determination of Bitter Principles in<i>Ailanthus altissima.</i>Structure of Shinjulactone A and Revised Structure of Ailanthone
作者:Hirokazu Naora、Masami Ishibashi、Tetsuo Furuno、Takahiko Tsuyuki、Tatsushi Murae、Hiroshi Hirota、Takeyoshi Takahashi、Akiko Itai、Yoichi Iitaka
DOI:10.1246/bcsj.56.3694
日期:1983.12
The structure of a new bitter principle, shinjulactone A, isolated from Ailanthus altissima SWINGLE was determined to be 11β,20-epoxy-1β,2α,11α,12α-tetrahydroxypicrasa-3,13(21)-dien-16-one and the configuration of a hydroxyl group at C-12 of ailanthone was revised to α-orientation by X-ray analysis.
从臭椿 SWINGLE 中分离出的一种新的苦味成分 shinjulactone A 的结构被确定为 11β,20-epoxy-1β,2α,11α,12α-tetrahydroxypicrasa-3,13(21)-dien-16-one 和通过X射线分析,臭葱酮的C-12羟基的构型被修正为α-取向。