NC1=N[C@](c2cccc(-c3cncnc3)c2)(c2ccnc(C(F)(F)F)c2)c2cccc(F)c21    mol19686    0_1
NC1=N[C@](c2cccc(-c3cncnc3)c2)(c2cc[nH+]c(C(F)(F)F)c2)c2cccc(F)c21    mol19686    1_1
NC1=[NH+][C@](c2cccc(-c3cncnc3)c2)(c2ccnc(C(F)(F)F)c2)c2cccc(F)c21    mol19686    1_2
NC1=N[C@](c2cccc(-c3cnc[nH+]c3)c2)(c2ccnc(C(F)(F)F)c2)c2cccc(F)c21    mol19686    1_3