pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.73	IUPAC digitized pKa	0	-1	C[C@@H]1C(=O)NC(=O)N[C@@H]1C	C[C@@H]1C(=O)[N-]C(=O)N[C@@H]1C,C[C@@H]1C(=O)NC(=O)[N-][C@@H]1C	mol9785	C[C@@H]1C(=O)NC(=O)N[C@@H]1C