Polar phenolic constituents from Schinus terebinthifolius Raddi (Anacardiaceae)

[摘要] The EtOH extract from the leaves of Schinus terebinthifolius showed anti-radicalar potential in the DPPH test. It was partitioned between n-BuOH:H2O (1:1) and these two phases were also evaluated for anti-radicalar activity. The active n-BuOH phase was partitioned between EtOAc:H2O (1:1) and the active EtOAc phase was submitted to chromatographic procedures to afford five active phenolic compounds: ethyl gallate, methyl gallate, quercitrin, myricetrin and myricetin. The structures of these compounds were established by NMR spectral data analysis.

[学科分类] 化学（综合）

[关键词] Schinus terebinthifolius;phenolic compounds;anti-radicalar potential.