Otro
Caffeic acid esters and triterpenes of Alibertia macrophylla
Registro en:
Phytochemistry, v. 30, n. 6, p. 2089-2091, 1991.
0031-9422
10.1016/0031-9422(91)85077-D
2-s2.0-44949281993
Autor
Bolzani, Vanderlan da Silva
Trevisan, Lígia M.V.
Young, M.Claudia M.
Resumen
A hydroalcoholic extract of the leaves of Alibertia macrophylla afforded the esters of caffeic acid and 2-phenylethanol or 2-methyl butane-1,4-diol. The leaves also contain caffeic acid. The acetone extract of the stems of A. macrophylla contain α-amyrin, β-amyrin, α-amyrenone, β-amyrenone, lupeol, lupenone and germanicone. Structural assignments were taken through spectral data analysis and physical properties. This is the first report on the chemistry of Alibertia. © 1991.