Biflavonoids from Ochna lanceolata |
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Affiliation: | 1. Natural Products Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517502, India;2. Laboratoire de Chimie et Biochimie des Substances Naturelles, USM 0502 MNHN-UMR 5154 CNRS, 63, rue Buffon 75005 Paris, France |
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Abstract: | Two new biflavonoids, 7,4′,7″,4‴-tetramethylisochamaejasmin (1) and 2,3-dihydroochnaflavone 7″-O-methyl ether (2), together with six known flavonoids (3–8) were isolated from the stem bark of Ochna lanceolata. Their structures were established on the basis of spectral studies. |
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