From the ethyl acetate extract of Euphorbia hirta L. collected in Vietnam, four isolated compounds were gallic acid, blumenol C glucoside, corchoionoside C and 3,4-dihydroxy-2-methylenebutanenitrile 4-O- -D-glucopyranoside. The structures of these compounds were elucidated by spectroscopic data and compared with the literature. |