pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.92	IUPAC digitized pKa	0	-1	CC1(C)CNC(=O)NC1=O	CC1(C)C[N-]C(=O)NC1=O,CC1(C)CNC(=O)[N-]C1=O	mol9784	CC1(C)CNC(=O)NC1=O