pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.9	IUPAC digitized pKa	1	0	CC[C@H]([NH3+])c1cccc(Br)c1	CC[C@H](N)c1cccc(Br)c1	mol6119	CCC(N)c1cccc(Br)c1