pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.23	AttenGpKa training set	0	-1	Cc1ccccc1NCC(=O)O,Cc1ccccc1[NH2+]CC(=O)[O-]	Cc1ccccc1NCC(=O)[O-]	mol23296	Cc1ccccc1NCC(=O)O