pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.88	IUPAC digitized pKa	0	-1	Cc1ncoc1C(=O)O	Cc1ncoc1C(=O)[O-]	mol2190	Cc1ncoc1C(=O)O
1.09	IUPAC digitized pKa	0	-1	Cc1ncoc1C(=O)O	Cc1ncoc1C(=O)[O-]	mol2190	Cc1ncoc1C(=O)O
-0.72	IUPAC digitized pKa	1	0	Cc1[nH+]coc1C(=O)O	Cc1ncoc1C(=O)O	mol2190	Cc1ncoc1C(=O)O