pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.1	Hunt	1	0	O=C(CN1C2=[NH+]CCN2c2ccccc21)c1ccc(Cl)cc1	O=C(CN1C2=NCCN2c2ccccc21)c1ccc(Cl)cc1	mol547	O=C(CN1C2=NCCN2c2ccccc21)c1ccc(Cl)cc1