pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.52	OCHEM	1	0	Clc1ccc2nsnc2c1NC1=[NH+]CCN1	Clc1ccc2nsnc2c1NC1=NCCN1	mol2270	Clc1ccc2nsnc2c1NC1=NCCN1
8.0	Baltruschat ChEMBL	1	0	Clc1ccc2nsnc2c1NC1=[NH+]CCN1	Clc1ccc2nsnc2c1NC1=NCCN1	mol2270	Clc1ccc2nsnc2c1NC1=NCCN1