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Presence of ursolic acid and 2α-hidroxy-ursolic acid in Hyptis umbrosa Salzmann and Eriope crassipes Bentham (Labiatae)

The presence of ursolic and its 2alfa-hydroxy derivative was established in the Labiatae Hyptis umbrosa Salzmann. Ursolic acid was also isolated from another Labiatae Eriope crassipes Bentham (Labiatae).

Hyptis umbrosa Salzmann and Eriope crassipes Bentham (Labiatae); ursolic acid; 2alfa-hydroxy-ursolic acid; triterpene


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