Extractives from guttiferae. Part 34. Kolaflavanone, a new biflavanone from the nuts of Garcinia kola Heckel. Applications of 13C nuclear magnetic resonance in elucidation of the structures of flavonoids
- 1 January 1978
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 6,p. 532-539
- https://doi.org/10.1039/p19780000532
Abstract
The nuts of Garcinia kola Heckel contain 3,8-linked biflavanones and triterpenes. A new metabolite, kolaflavanone, has been characterised as the II-4′-methyl ether of GB-2, as part of a 13C n.m.r. study of flavonoids.This publication has 1 reference indexed in Scilit:
- Extractives from Guttiferae. Part 33. Synthesis of the ozonolysis product from dimethylmangostin, 1-hydroxy-3,6,7-trimethoxy-2,8-bis-(2-oxoethyl)xanthone; some 13C nuclear magnetic resonance spectra of xanthonesJournal of the Chemical Society, Perkin Transactions 1, 1977