Abstract
From the leaves of Podocarpus macrophylla were separated hinokiflavone (III), neocryptomerin (VI), sciadopitysin (VII), podocarpusflavone A, C31H20O10 (VIII), and podocarpusflavone B, C32H22O10 (IX). The latter two of them are new compounds and their structures were deduced by comparison of the chemical shifts of the methyl protons of their acetates. VIII and isoginkgetin (XII) were isolated from the leaves of P. nagi. VII was newly isolated from the leaves of Ginkgo biloba.
