CNC(=N)Nc1nn(C)nc1C(=O)NC    mol7656    0_1
CNC(=[NH2+])Nc1nn(C)nc1C(=O)NC    mol7656    1_1
CNC(=N)Nc1nn(C)[nH+]c1C(=O)NC    mol7656    1_2
CNC(=N)Nc1[nH+]n(C)nc1C(=O)NC    mol7656    1_3