pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.03	Baltruschat ChEMBL	1	0	COC(=O)N(C)CC(=O)Oc1ccc([NH+](C)C)cc1	COC(=O)N(C)CC(=O)Oc1ccc(N(C)C)cc1	mol21002	COC(=O)N(C)CC(=O)Oc1ccc(N(C)C)cc1