pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.92	IUPAC digitized pKa	0	-1	OC1=Nc2cnccc2NC1	[O-]C1=Nc2cnccc2NC1	mol4695	OC1=Nc2cnccc2NC1
12.13	IUPAC digitized pKa	-1	-2	[O-]C1=Nc2cnccc2NC1	[O-]C1=Nc2cnccc2[N-]C1	mol4695	OC1=Nc2cnccc2NC1