pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.66	IUPAC digitized pKa	0	-1	O=Cc1c[nH]cn1	O=Cc1c[n-]cn1	mol6671	O=Cc1c[nH]cn1
2.9	IUPAC digitized pKa	1	0	O=Cc1c[nH]c[nH+]1	O=Cc1c[nH]cn1	mol6671	O=Cc1c[nH]cn1