The molecule is the 4-nitroanilide of N-benzoyl-D-arginine. It is a C-nitro compound, a secondary carboxamide and a member of N-benzoyl-D-arginines. It is a conjugate base of a N-benzoyl-D-argininium-4-nitroanilide(1+).
N-[(2R)-5-(diaminomethylideneamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]benzamide