pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.0	QSARToolbox	0	-1	O=C1CC(=O)N(Cc2ccccc2)C1	O=C1[CH-]N(Cc2ccccc2)C(=O)C1,O=C1[CH-]C(=O)N(Cc2ccccc2)C1	mol38611	O=C1CC(=O)N(Cc2ccccc2)C1