pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.49	OCHEM	0	-1	C[C@@H]1CCCC(CC(=O)O)(CC(=O)O)C1	C[C@@H]1CCCC(CC(=O)[O-])(CC(=O)O)C1	mol31721	C[C@@H]1CCCC(CC(=O)O)(CC(=O)O)C1