pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.64	Datawarrior	0	-1	CC1(C)SC(=O)NC1=O	CC1(C)SC(=O)[N-]C1=O	mol13646	CC1(C)SC(=O)NC1=O
6.6399999	OCHEM	0	-1	CC1(C)SC(=O)NC1=O	CC1(C)SC(=O)[N-]C1=O	mol13646	CC1(C)SC(=O)NC1=O
6.6399998664856	QSARToolbox	0	-1	CC1(C)SC(=O)NC1=O	CC1(C)SC(=O)[N-]C1=O	mol13646	CC1(C)SC(=O)NC1=O