pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.648	IUPAC digitized pKa	1	0	CC[C@@H]([NH3+])CCCCCCCCC(=O)O	CC[C@@H]([NH3+])CCCCCCCCC(=O)[O-]	mol5275	CCC(N)CCCCCCCCC(=O)O