pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.78	IUPAC digitized pKa	1	0	[NH3+]CC(Cl)=C(Cl)C(Cl)=C(Cl)Cl	NCC(Cl)=C(Cl)C(Cl)=C(Cl)Cl	mol5923	NCC(Cl)=C(Cl)C(Cl)=C(Cl)Cl