pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.53	AttenGpKa training set	1	0	CN(C)/C=[NH+]/c1nccnc1C#N,CN(C)/C=N/c1ncc[nH+]c1C#N,CN(C)/C=N/c1[nH+]ccnc1C#N	CN(C)/C=N/c1nccnc1C#N	mol25784	CN(C)/C=N/c1nccnc1C#N