pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.47	Datawarrior	0	-1	Nn1cnnc1S	Nn1cnnc1[S-]	mol16014	Nn1cnnc1S
7.4699998	OCHEM	0	-1	Nn1cnnc1S	Nn1cnnc1[S-]	mol16014	Nn1cnnc1S
7.46999979019165	QSARToolbox	0	-1	Nn1cnnc1S	Nn1cnnc1[S-]	mol16014	Nn1cnnc1S