pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.12	Hunt	1	0	O=C(O)c1ccccc1/[NH+]=N/c1ccc(O)c(O)c1,O=C([O-])c1ccccc1/[NH+]=[NH+]/c1ccc(O)c(O)c1,O=C(O)c1ccccc1/N=[NH+]/c1ccc(O)c(O)c1	O=C(O)c1ccccc1/N=N/c1ccc(O)c(O)c1	mol813	O=C(O)c1ccccc1/N=N/c1ccc(O)c(O)c1