pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.3	OCHEM	-1	-2	CC(C)(C)c1cc(-c2nnc(N)o2)cc(C(C)(C)C)c1[O-]	CC(C)(C)c1cc(-c2nnc([NH-])o2)cc(C(C)(C)C)c1[O-]	mol32125	CC(C)(C)c1cc(-c2nnc(N)o2)cc(C(C)(C)C)c1O