pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.5	QSARToolbox	0	-1	CC(C)P(c1cccc(C(=O)O)c1)C(C)C	CC(C)P(c1cccc(C(=O)[O-])c1)C(C)C	mol38291	CC(C)P(c1cccc(C(=O)O)c1)C(C)C