Holarrhesin, ein neues Steroidalkaloid aus Holarrhena floribunda

Planta Medica
1978.0

Abstract

In addition to the steroidal alkaloids Holadienine (1j and Conessine (11) a third one, the hitherto not known Holarrhesine (111) (Holarrheline-12-pyroterebic acid ester) was isolated from Holarrhena floribunda (G. DON.) DUR and SCHINZ. The structure has been elucidated by spectroscopic methods and by saponification to Holarrheline (IV).

Knowledge Graph

Similar Paper