pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.75	IUPAC digitized pKa	1	0	Cc1cc(O)cc(O)c1C(=[NH2+])c1ccccc1	Cc1cc(O)cc([O-])c1C(=[NH2+])c1ccccc1,Cc1cc(O)cc(O)c1C(=N)c1ccccc1,Cc1cc([O-])cc(O)c1C(=[NH2+])c1ccccc1	mol3456	Cc1cc(O)cc(O)c1C(=N)c1ccccc1