pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.44999980926514	QSARToolbox	-1	-2	O=C(CC(=O)c1cc2ccccc2cc1[O-])c1ccco1,O=C([CH-]C(=O)c1cc2ccccc2cc1O)c1ccco1	O=C([CH-]C(=O)c1cc2ccccc2cc1[O-])c1ccco1	mol37509	O=C(CC(=O)c1cc2ccccc2cc1O)c1ccco1