COc1ccc2c(c1)S(=O)(=O)N=C(NC(C)C)N2    mol34633    0_1
COc1ccc2c(c1)S(=O)(=O)N=C(NC(C)C)[N-]2    mol34633    -1_1
COc1ccc2c(c1)S(=O)(=O)N=C([N-]C(C)C)N2    mol34633    -1_2