| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5255163 | Tetrahedron | 2010 | 8 Pages |
Abstract
A new coumarin, C20H22O4, named poncitrin, was isolated from the root of Poncirus trifoliata Rafinisque. The structures of poncitrin (III) and tetrahydroponcitrin (XV) have been elucidated, mainly by means of NMR spectroscopy including intramolecular nuclear Overhauser effect measurements.
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Authors
Toshiaki Tomimatsu, Mitsuko Hashimoto, Tetsuro Shingu, Kazuo Tori,