pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.9	Baltruschat ChEMBL	1	0	COc1ccc(O)c(/C=[NH+]/NC(=O)Cc2ccccc2)c1	COc1ccc(O)c(/C=N/NC(=O)Cc2ccccc2)c1	mol17227	COc1ccc(O)c(/C=N/NC(=O)Cc2ccccc2)c1