pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.81	AttenGpKa training set	1	0	C[NH+](C)c1cccc(Br)c1	CN(C)c1cccc(Br)c1	mol23879	CN(C)c1cccc(Br)c1