Isolation and Structure Elucidation of a Novel Alkaloid, Incartine, a Supposed Biosynthetic Intermediate, from Flowers of Lycoris incarnata.

Chemical and Pharmaceutical Bulletin
1994.0

Abstract

A novel alkaloid incartine (1), a supposed biosynthetic intermediate from galanthine (2) to narcissidine (3), was isolated from flowers of Lycoris incarnata (Amaryllidaceae) together with the known alkaloids galanthine (2), ungiminorine (4), ungiminorine (5), galanthamide (6), galanthamine (7), lycoramine (8), sanguinine (9), lycorine (10), and O-demethyllycoramine (11). (12) and sodium salt (13) were also identified in the flower. © 1994, The Pharmaceutical Society of Japan. All rights reserved.

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