pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.67	IUPAC digitized pKa	1	0	C[NH+](C)Cc1cccc(Cl)c1	CN(C)Cc1cccc(Cl)c1	mol6259	CN(C)Cc1cccc(Cl)c1
