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Two 6-substituted 5,6-dihydropyran-2-ones from piper reticulatum
1Department of Chemistry, University of the West Indies, St. Augustine, Trinidad, and Department of Chemistry, University of Toronto, Toronto, Canada M5S1A1.
Journal of Natural Products
|June 27, 1998
Abstract:
The Me2CO extract of the aerial parts of Piper reticulatum yielded two 6-substituted 5,6-dihydropyran-2-ones 1 and 2 and dihydrowisanidine. The structures of 1 and 2 were elucidated by spectroscopic methods.