pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.5	IUPAC digitized pKa	1	0	CC[NH2+]C[C@@H](O)c1ccccc1	CCNC[C@@H](O)c1ccccc1	mol6208	CCNCC(O)c1ccccc1
