Sesquiterpene esters, triptogelin A-1-A-4, from Tripterygium wilfordii var. Regelii
Phytochemistry
1990.0
Abstract
New sesquiterpene esters, triptogelin A-l, A-2, A-3, A-4 and B-l, have been isolated from the achenes of Tripterygium wilfordii var. regelii and their structures established by chemical and spectroscopic means.
