pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.3	IUPAC digitized pKa	1	0	CC[C@@H]([NH3+])c1ccccc1	CC[C@@H](N)c1ccccc1	mol6118	CCC(N)c1ccccc1