pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.7	Datawarrior	0	-1	COc1cnccc1C(O)O	COc1c[nH+]ccc1C([O-])[O-],COc1cnccc1C([O-])O	mol14265	COc1cnccc1C(O)O