pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	QSARToolbox	0	-1	O=S(=O)(Nc1ccccn1)Nc1ccccn1	O=S(=O)([N-]c1ccccn1)Nc1ccccn1	mol35947	O=S(=O)(Nc1ccccn1)Nc1ccccn1