pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.89	IUPAC digitized pKa	0	-1	CCc1nc(=O)s[nH]1	CCc1nc(=O)s[n-]1	mol9278	CCc1nc(=O)s[nH]1
6.8899999	OCHEM	0	-1	CCc1nc(=O)s[nH]1	CCc1nc(=O)s[n-]1	mol9278	CCc1nc(=O)s[nH]1