NC1=N[C@H](c2cccs2)Nc2cccc(F)c21    mol494    0_1
NC1=N[C@H](c2cccs2)[NH2+]c2cccc(F)c21    mol494    1_1
NC1=[NH+][C@H](c2cccs2)Nc2cccc(F)c21    mol494    1_2