pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.65	IUPAC digitized pKa	1	0	CN[C@@H]1[NH+]=CC(Br)=CN1C,C[NH2+][C@@H]1N=CC(Br)=CN1C	CN[C@@H]1N=CC(Br)=CN1C	mol4111	CNC1N=CC(Br)=CN1C