Chemical and toxicological studies on bracken fern, Pteridium aquilinum var. latiusculum. II. Structures of pterosins, sesquiterpenes having 1-indanone skeleton.
作者:MASAMICHI FUKUOKA、MASANORI KUROYANAGI、KUNITOSHI YOSHIHIRA、SHINSAKU NATORI
DOI:10.1248/cpb.26.2365
日期:——
The structures of twenty-four sesquiterpenes isolated from the young fronds were disclosed by chemical and physical methods. The stereostructures were established as 1-22 by degradation and correlation reactions and physical data.
通过化学和物理方法揭示了从嫩叶中分离出的二十四种倍半萜的结构。通过降解和相关反应以及物理数据,确定了立体结构为 1-22。