pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.7	IUPAC digitized pKa	2	1	CCN(CC)c1ccc2cc3ccc([NH+](CC)CC)cc3[o+]c2c1	CCN(CC)c1ccc2cc3ccc(N(CC)CC)cc3[o+]c2c1	mol5762	CCN(CC)c1ccc2cc3ccc(N(CC)CC)cc3[o+]c2c1