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Carapanolides T-X from Carapa guianensis (Andiroba) Seeds
Teppei Miyake1, Sari Ishimoto2, Naoko Ishimatsu3
1Laboratory of Medicinal Chemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan. teppei-727@ezweb.ne.jp.
Abstract:
Two new mexicanolide-type limonoids, carapanolides T-U (1-2), and three new phragmalin-type limonoids, carapanolides V-X (3-5), were isolated from the seeds of Carapa guianensis (andiroba). Their structures were determined on the basis of 1D- and 2D-NMR spectroscopy.
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