pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
15.3999996185303	QSARToolbox	0	-1	CC=CCO	CC=CC[O-]	mol33920	CC=CCO
15.4099998474121	QSARToolbox	0	-1	CC=CCO	CC=CC[O-]	mol33920	CC=CCO