pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.55	Datawarrior	0	-1	O=C(O)Cn1c2ccccc2c2ccccc21	O=C([O-])Cn1c2ccccc2c2ccccc21	mol15289	O=C(O)Cn1c2ccccc2c2ccccc21