pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.8	Baltruschat ChEMBL	0	-1	CCSc1nc2cnccc2c(=O)[nH]1	CCSc1nc2cnccc2c(=O)[n-]1	mol21243	CCSc1nc2cnccc2c(=O)[nH]1