Phytochemistry p. 1493 - 1502 (1984)
Update date:2022-08-03
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Rao, E. Venkata
Murthy, M. Sree Rama
Ward, Robert S.
The isolation and characterisation of nine closely related 3',4'-disubstituted isoflavones from the aerial parts and roots of Tephrosia maxima are reported.Four of these compounds are new natural products, one of which contains a 7,8-methylenedioxy group, an uncommon feature in naturally occurring isoflavones. 1H and 13C NMR data are given for all compounds.Key Word Index -- Tephrosia maxima; Leguminosae; maxima isoflavones A, C, D, E, F and G; 1H and 13C NMR spectra.
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