pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.89	Datawarrior	-1	-2	Cc1nn(-c2ccccc2)c(C(=O)[O-])c1C(=O)O,Cc1nn(-c2ccccc2)c(C(=O)O)c1C(=O)[O-]	Cc1nn(-c2ccccc2)c(C(=O)[O-])c1C(=O)[O-]	mol14921	Cc1nn(-c2ccccc2)c(C(=O)O)c1C(=O)O
5.8899999	OCHEM	-1	-2	Cc1nn(-c2ccccc2)c(C(=O)[O-])c1C(=O)O,Cc1nn(-c2ccccc2)c(C(=O)O)c1C(=O)[O-]	Cc1nn(-c2ccccc2)c(C(=O)[O-])c1C(=O)[O-]	mol14921	Cc1nn(-c2ccccc2)c(C(=O)O)c1C(=O)O