prilocaine2-(Propylamino)-o-propionotoluidide2-Methyl-alpha-propylaminopropionanilideN-(2-Methylphenyl)-2-(propylamino)propanamidePropitocainealpha-n-Propylamino-2-methylpropionanilideo-Methyl-2-propylaminopropionanilideo-Methyl-alpha-propylaminopropionanilideprilocaine base