Presença dos ácidos ursólicos e 2α-hidroxi-ursólico Hyptis umbrosa Salzmann e Eriope crassipes Bentham (Labiatae)

HPLC-DAD analysis, antinociceptive and anti-inflammatory properties of the ethanolic extract of Hyptis umbrosa in mice

“…There are few reports in the literature on phytochemical and pharmacological studies of this species (Piozzi et al, 2009[ 38 ]). According to Matida et al (1986[ 29 ]), the presence of ursolic acid and 2α-hidroxy-ursolic acid was already confirmed in the ethanolic extract from leaves of H. umbrosa .…”