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Paper | Regular issue | Vol 26, No. 2, 1987, pp.447-456
Published online, 1st January, 1970
DOI: 10.3987/R-1987-02-0447
Alkaloids of Hedycarya angustifolia

Y. A. Geewanda P. Gunawardana, Huck-Meng Leow, and I. Ralph C. Bick

*Department of Chemistry, University of Tasmania, GPO Box 252C Hobart, Tasmania, 7001, Australia


Four new alkaloids, 6,6a-dehydronorlaureline (7), isosevanine (10), isouvariopsine (12), and O-methylcinnamolaurine (14) have been isolated from H. angustifolia, and their structures have teen determined. The plant also contains the known apophines corydine (1), laurotetanine (2), boldine (3), qlaucine (4), and laureline (5).