Antraquinonas de Vatairea guianensis Aubl. (Fabaceae)

Luiz Rubens Piedade Wilson Wolter FilhoAbout the authors

The metanolic extracts from the bark of Vatairea guianensis Aubl. (Fabaceae) yieded physcion, emodin, chrysophanol, oleoanolic acid and dihydromachaerinic acid lactone. The latter substance and the physcion are registered here for the first time in the genus.

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