Additional Isoquinoline Alkaloids from Lltsea Cubeba
Journal
Journal of the Chinese Chemical Society
Journal Volume
39
Journal Issue
5
Pages
453-455
Date Issued
1992
Author(s)
Abstract
Abstract By combination of centrifugal partition chromatography (CPC) and common separation methods, seven additional known bases were isolated and characterized from the reinvestigation of L. cubeba besides three previously isolated bases‐ isocorydine (10), N ‐methyllaurotetanine (9), and boldine (2). They are laurolitsine (1), laurotetanine (3), isoboldine (4), norisocorydine (5), N ‐methyllindcarpine (7), isodomesticine (8), and glaziovine (6). Among these, compound 9 is the most abundant (7.5 × 10 −4 ) and will be modified for pharmacological tests. This work will be of value for chemotaxonomy.
SDGs
Type
note