Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science

Bryotoxins B and C, Toxic Bufadienolide Orthoacetates From the Flowers of Bryophyllum Tubiflorum (Crassulaceae)

RJ Capon, JK Macleod and PB Oelrichs

Australian Journal of Chemistry 39(10) 1711 - 1715
Published: 1986


A mixture of bryotoxins B and C, two new toxins from the flowers of Bryophyllum tubiflorum, was resolved after acetylation and semipreparative silica h.p.l.c . Spectroscopic analysis of the isolated acetates resulted in identification of the toxins as the bufadienolide orthoacetates (3) and (4).

© CSIRO 1986

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