pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.5	Baltruschat ChEMBL	0	-1	N#Cc1cc(S(=O)(=O)Nc2ncns2)ccc1Oc1ccc(Cl)cc1-c1cn[nH]c1	N#Cc1cc(S(=O)(=O)[N-]c2ncns2)ccc1Oc1ccc(Cl)cc1-c1cn[nH]c1	mol21657	N#Cc1cc(S(=O)(=O)Nc2ncns2)ccc1Oc1ccc(Cl)cc1-c1cn[nH]c1