pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.53	IUPAC digitized pKa	1	0	COc1ccccc1N[NH3+],COc1ccccc1[NH2+]N	COc1ccccc1NN	mol8856	COc1ccccc1NN
5.53000020980835	QSARToolbox	1	0	COc1ccccc1N[NH3+],COc1ccccc1[NH2+]N	COc1ccccc1NN	mol8856	COc1ccccc1NN