pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.04	IUPAC digitized pKa	1	0	c1cnc(NC2CCCCC2)[nH+]c1,c1cnc([NH2+]C2CCCCC2)nc1	c1cnc(NC2CCCCC2)nc1	mol7245	c1cnc(NC2CCCCC2)nc1