pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.71	Datawarrior	1	0	CSC(C)=[NH2+]	CSC(C)=N	mol15922	CSC(C)=N
6.71000003814697	QSARToolbox	1	0	CSC(C)=[NH2+]	CSC(C)=N	mol15922	CSC(C)=N