N-[4-Nitro-3-(trifluoromethyl)phenyl]propanamide;N-[4-Nitro-3-(trifluoro-methyl)phenyl]propanamide; Propanamide, N-[4-nitro-3-(trifluoromethyl)phenyl]-; m-Propionotoluidide, α,α,α-trifluoro-4′-nitro-; Propionyl Analog; N-[4-Nitro-3-(trifluoromethyl) phenyl]propionamide (USP);