6a/6b-Hydroxy-3-O-methylepimaritidine, Two New Alkaloids from Narcissus tazetta L. var. chinensis Roem

HETEROCYCLES
1986.0

Abstract

Two new alkaloids, 6d/6f-hydmxy-34-methylepimaritidine (3-epipapyramine) (4 and 2) were isolated from the bulbs of Narcissus t- L. var. chinensis Roem. together with four known alkaloids, maritidine, 34-methylmaritidine, epigalanthamine and lycoramine. The structures of 4 and 5 were determined on the basis of their IR. W, CD, 'H-NMR and MS fragments.

Knowledge Graph

Similar Paper