pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.8	IUPAC digitized pKa	0	-1	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)O)nc2c1=O	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)[O-])nc2c1=O	mol10507	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)O)nc2c1=O
6.0	IUPAC digitized pKa	-1	-2	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)[O-])nc2c1=O	Cn1c(=O)[n-]c2[nH]c(=O)c(C(=O)[O-])nc2c1=O,Cn1c(=O)[nH]c2[n-]c(=O)c(C(=O)[O-])nc2c1=O	mol10507	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)O)nc2c1=O
10.6	IUPAC digitized pKa	-2	-3	Cn1c(=O)[n-]c2[nH]c(=O)c(C(=O)[O-])nc2c1=O,Cn1c(=O)[nH]c2[n-]c(=O)c(C(=O)[O-])nc2c1=O	Cn1c(=O)[n-]c2[n-]c(=O)c(C(=O)[O-])nc2c1=O	mol10507	Cn1c(=O)[nH]c2[nH]c(=O)c(C(=O)O)nc2c1=O