Abstract
Eight known compounds were isolated from the shrub Tephrosia toxicaria. Among them, 6,7-dimethoxy-chromone (1), was described by the first time from this genus, villosinol (2), which had been previously reported without its 13C-NMR data and sumatrol (3), which has its 13C-NMR data corrected. The antibacterial activity of Tephrosia toxicaria extract and obovatin (6), deguelin (7), 12a-hydroxy- α-toxicarol (8), 12a-hydroxy-rotenone (10), and tephrosin (11) is also described.
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Campos Arriaga, A. M., Lopes da Silva, F. R., Sousa Texeira, M. V., Pereira, I. G., Da Silva, M. R., Mafezoli, J., … Galvao Rodrigues, F. F. (2017). Chemical compounds and antibacterial activity of Tephrosia toxicaria Pers. Oriental Journal of Chemistry, 33(5), 2173–2178. https://doi.org/10.13005/ojc/330504
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