pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.46	Datawarrior	0	-1	CCO[C@H]1C[C@@H]1C(=O)O	CCO[C@H]1C[C@@H]1C(=O)[O-]	mol13572	CCO[C@H]1C[C@@H]1C(=O)O