pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.8	IUPAC digitized pKa	1	0	C[C@@H]([NH3+])c1ccccc1Cl	C[C@@H](N)c1ccccc1Cl	mol6088	CC(N)c1ccccc1Cl