pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.51000022888184	QSARToolbox	0	-1	CC[C@@]1(c2ccccc2)C(=O)N=C(OC(C)C)NC1=O	CC[C@@]1(c2ccccc2)C(=O)N=C(OC(C)C)[N-]C1=O	mol34042	CCC1(c2ccccc2)C(=O)N=C(OC(C)C)NC1=O