pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.01	OCHEM	0	-1	C[C@@]1(c2ccccc2)CNC(=O)NC1=O	C[C@@]1(c2ccccc2)C[N-]C(=O)NC1=O,C[C@@]1(c2ccccc2)CNC(=O)[N-]C1=O	mol31734	C[C@@]1(c2ccccc2)CNC(=O)NC1=O