pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.74	IUPAC digitized pKa	1	0	CNc1nccc(OC)[nH+]1,C[NH2+]c1nccc(OC)n1,CNc1nc(OC)cc[nH+]1	CNc1nccc(OC)n1	mol1357	CNc1nccc(OC)n1