pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.54	Baltruschat ChEMBL	1	0	C[NH+]1C=CN[C@H]1N,CN1C=CN[C@H]1[NH3+],CN1C=C[NH2+][C@H]1N	CN1C=CN[C@H]1N	mol21099	CN1C=CNC1N
