pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.8499999	OCHEM	1	0	CN(C)C=[NH+]c1ccccc1Cl	CN(C)C=Nc1ccccc1Cl	mol32816	CN(C)C=Nc1ccccc1Cl