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Secondary Metabolites from Magnolia kachirachirai

✍ Scribed by Hsun-Shuo Chang; Ming-Jen Cheng; Ih-Sheng Chen


Publisher
John Wiley and Sons
Year
2011
Tongue
German
Weight
174 KB
Volume
94
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

Investigation of the root bark of Magnolia kachirachirai led to the isolation of a new sesquiterpene, kachirachirain (1), and a new aporphine alkaloid, kachirachiranine (2), together with 20 known compounds, of which dimethyl 4,4′‐methylenebis(4,1‐phenylene)diurethane (3) was isolated for the first time from a natural source. Their structures were elucidated by spectroscopic analysis.


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