Fig. 3From: Aspidosperma pyrifolium, a medicinal plant from the Brazilian caatinga, displays a high antiplasmodial activity and low cytotoxicityData generated by LC–MS/MS analysis of the Aspidosperma pyrifolium alkaloid fraction. a Full chromatogram of AP5-Falc; b detail showing peaks of the active fractions (19.5–20.5 min); c principal ions detected in the active fractions; d MS2 of the double-charged ion 278.1789; e MS2 of the double-charged ion 314.1892; f detail of the region m/z 280–320 of EBack to article page