pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.02	IUPAC digitized pKa	0	-1	Clc1nc2ncncc2[nH]1	Clc1nc2ncncc2[n-]1	mol8276	Clc1nc2ncncc2[nH]1
1.77	IUPAC digitized pKa	1	0	Clc1[nH]c2cncnc2[nH+]1,Clc1nc2nc[nH+]cc2[nH]1,Clc1nc2[nH+]cncc2[nH]1	Clc1nc2ncncc2[nH]1	mol8276	Clc1nc2ncncc2[nH]1