33311-76-1

Nitrazepam Impurity D Nitrazepam EP Impurity D N-(2-Benzoyl-4-nitrophenyl)-1,3-dioxo-1H-isoindole-2(3H)-acetamide N-(2-benzoyl-4-nitrophenyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetamide 2H-Isoindole-2-acetamide, N-(2-benzoyl-4-nitrophenyl)-1,3-dihydro-1,3-dioxo- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[4-nitro-2-(phenylcarbonyl)-phenyl]acetamide