pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.26	AttenGpKa training set	0	-1	N#Cc1ccc(S(N)(=O)=O)cc1	N#Cc1ccc(S([NH-])(=O)=O)cc1	mol28338	N#Cc1ccc(S(N)(=O)=O)cc1