CCN[C@H]1SC(c2ccccc2)=NN1CC mol4252 0_1 CCN[C@H]1SC(c2ccccc2)=N[NH+]1CC mol4252 1_1 CC[NH2+][C@H]1SC(c2ccccc2)=NN1CC mol4252 1_2 CCN[C@H]1SC(c2ccccc2)=[NH+]N1CC mol4252 1_3