pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.6	Baltruschat ChEMBL	2	1	NC1=[NH+]C(c2ccccc2)(c2ccccc2)C2=[NH+]CCCN12	NC1=NC(c2ccccc2)(c2ccccc2)C2=[NH+]CCCN12,NC1=[NH+]C(c2ccccc2)(c2ccccc2)C2=NCCCN21	mol20701	NC1=NC(c2ccccc2)(c2ccccc2)C2=NCCCN12