CCOC(=O)N1CCC2(CC1)N=C(N)c1c(Cl)cccc1N2 mol592 0_1 CCOC(=O)N1CCC2(CC1)Nc1cccc(Cl)c1C(N)=[NH+]2 mol592 1_1 CCOC(=O)N1CCC2(CC1)N=C(N)c1c(Cl)cccc1[NH2+]2 mol592 1_2