INULA JAPONICA;
INULEAE;
COMPOSITAE;
SESQUITERPENE LACTONES;
SECOEUDESMANOLIDES;
STRUCTURE REVISION OF INULICIN AND DEACETYLINULICIN;
D O I:
10.1016/S0031-9422(00)90865-3
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
An extract of the aerial parts of Inula japonica contained, in addition to several known sesquiterpene lactones, two secoeudesmanolides with spectroscopic properties identical to those described for secopseudoguaianolides named inulicin and deacetylinulicin. The structures were elucidated by means of high field NMR spectroscopy.