pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.4	OCHEM	0	-1	Cc1ccc([S@@](=O)(O)=NCCC(=N)N(C)C)cc1	Cc1ccc([S@@](=O)(O)=NCCC(=[N-])N(C)C)cc1	mol32609	Cc1ccc(S(=O)(O)=NCCC(=N)N(C)C)cc1