pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.789999961853	QSARToolbox	0	-1	COc1ccccc1/C=C/C=N/O	COc1ccccc1/C=C/C=N/[O-]	mol34863	COc1ccccc1C=C/C=N/O