NC1=N[C@H](c2ccc(F)cc2)Nc2cccc(F)c21    mol590    0_1
NC1=[NH+][C@H](c2ccc(F)cc2)Nc2cccc(F)c21    mol590    1_1
NC1=N[C@H](c2ccc(F)cc2)[NH2+]c2cccc(F)c21    mol590    1_2