pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.59999990463257	QSARToolbox	2	1	O=C1C[NH2+]/[NH+]=C(/c2ccccc2)c2ccccc2N1	O=C1CN/[NH+]=C(/c2ccccc2)c2ccccc2N1,O=C1C[NH2+]/N=C(/c2ccccc2)c2ccccc2N1	mol35758	O=C1CN/N=C(/c2ccccc2)c2ccccc2N1