pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.13	IUPAC digitized pKa	1	0	[NH3+][C@H]1C[C@@H]1c1ccc(Br)cc1	N[C@H]1C[C@@H]1c1ccc(Br)cc1	mol5948	NC1CC1c1ccc(Br)cc1