pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.54	AttenGpKa training set	1	0	[NH3+]c1nc(Br)cs1,Nc1[nH+]c(Br)cs1	Nc1nc(Br)cs1	mol25447	Nc1nc(Br)cs1