pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.9	Hunt	1	0	CC[C@@H]([NH3+])c1cccc(Br)c1	CC[C@@H](N)c1cccc(Br)c1	mol2500	CC[C@@H](N)c1cccc(Br)c1