pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.40000009536743	QSARToolbox	0	-1	N#CCN[C@@H](c1ccccc1)C(C=O)C=O	N#CCN[C@@H](c1ccccc1)[C-](C=O)C=O	mol37090	N#CCNC(c1ccccc1)C(C=O)C=O