pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.1	IUPAC digitized pKa	0	-1	Cc1cc(O)ncn1	Cc1cc([O-])ncn1	mol1356	Cc1cc(O)ncn1
9.0	Datawarrior	0	-1	Cc1cc(O)ncn1	Cc1cc([O-])ncn1	mol1356	Cc1cc(O)ncn1
2.06	IUPAC digitized pKa	1	0	Cc1cc(O)[nH+]cn1,Cc1cc(O)nc[nH+]1	Cc1cc(O)ncn1	mol1356	Cc1cc(O)ncn1
2.15	Datawarrior	1	0	Cc1cc(O)[nH+]cn1,Cc1cc(O)nc[nH+]1	Cc1cc(O)ncn1	mol1356	Cc1cc(O)ncn1