| Literature DB >> 12018023 |
Beatriz Devia1, Gabriel Llabres, Jan Wouters, Leon Dupont, Maria Teresa Escribano-Bailon, Sonia de Pascual-Teresa, Luc Angenot, Monique Tits.
Abstract
Two new 3-deoxyanthocyanidins, 6,7,3',4'-tetrahydroxy-5-methoxyflavylium and 6,7,4'-trihydroxy-5-methoxyflavylium, and the pigment carajurin, which has been previously identified, were isolated from dried leaves of Arrabidaea chica, a creeper native to the American tropics. The structures of the components were elucidated by 1H- and 13C-NMR spectroscopy and HPLC-MS, including X-ray crystallographic analysis for carajurin.Entities:
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Year: 2002 PMID: 12018023 DOI: 10.1002/pca.632
Source DB: PubMed Journal: Phytochem Anal ISSN: 0958-0344 Impact factor: 3.373