pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.5	IUPAC digitized pKa	1	0	CC(=O)N(c1c(C)cccc1C)[NH+]1CCN(C(=O)OCc2ccccc2)CC1	CC(=O)N(c1c(C)cccc1C)N1CCN(C(=O)OCc2ccccc2)CC1	mol12284	CC(=O)N(c1c(C)cccc1C)N1CCN(C(=O)OCc2ccccc2)CC1
