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Constitutents of Magnolia Grandiflora. III. Toxic principle of the wood.

作者信息

Rao K V, Davis T L

出版信息

J Nat Prod. 1982 May-Jun;45(3):283-7. doi: 10.1021/np50021a009.

DOI:10.1021/np50021a009
PMID:7119806
Abstract

The alcoholic extract of the wood of Magnolia grandiflora exhibited toxicity to mice when injected by the ip route. The toxic principle was found to be a phenolic quaternary alkaloid and was obtained as a colorless crystalline solid. Analytical and spectral data showed that it was identical with menisperine (also called chakranine and isocorydinium cation) which has not been previously isolated from the genus Magnolia.

摘要

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