pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.96	AttenGpKa training set	1	0	Cc1[nH][nH+]c(Br)c1Br	Cc1[nH]nc(Br)c1Br	mol6837	Cc1[nH]nc(Br)c1Br