pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.44	IUPAC digitized pKa	0	-1	Fc1ccc([S-])c2[nH+]cccc12,Fc1ccc(S)c2ncccc12	Fc1ccc([S-])c2ncccc12	mol7740	Fc1ccc(S)c2ncccc12
1.97	IUPAC digitized pKa	1	0	Fc1ccc(S)c2[nH+]cccc12	Fc1ccc([S-])c2[nH+]cccc12,Fc1ccc(S)c2ncccc12	mol7740	Fc1ccc(S)c2ncccc12