Two new clerodane-type diterpenoids, clerodinins A and B, from Clerodendron brachyanthum schauer.

Abstract

Two neoclerodane diterpenoids, clerodinins A and B, together with three known compounds, clerodin, stigmasta-5, 22, 25-trien-3β-ol and 3-epi-glutinol, have been isolated from the hexane extract of the leaves of Clerodendron brachyanthum, and their structures determined.