pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.41	Baltruschat ChEMBL	1	0	Brc1ccccc1Nc1c2ccccc2[nH+]c2ccccc12,Brc1ccccc1[NH2+]c1c2ccccc2nc2ccccc12	Brc1ccccc1Nc1c2ccccc2nc2ccccc12	mol20208	Brc1ccccc1Nc1c2ccccc2nc2ccccc12