pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.25	IUPAC digitized pKa	0	-1	C[C@@H](C#N)C[NH2+]CCCCCC(=O)[O-]	C[C@@H](C#N)CNCCCCCC(=O)[O-]	mol8484	CC(C#N)CNCCCCCC(=O)O