pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.6	OCHEM	0	-1	[NH3+]CCSCCCCCCCCCCC(=O)[O-]	NCCSCCCCCCCCCCC(=O)[O-]	mol33027	NCCSCCCCCCCCCCC(=O)O