pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.49	IUPAC digitized pKa	1	0	C[C@@H]1CC=CC[NH+]1C	C[C@@H]1CC=CCN1C	mol6569	CC1CC=CCN1C