pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.0	OCHEM	0	-1	Nc1ccc(N)c(O)c1N	Nc1ccc(N)c([O-])c1N	mol33741	Nc1ccc(N)c(O)c1N