L-cysteinylglycine + 5-oxo-L-proline => glutathione
l-cysteinylglycine + 5-oxo-l-proline => glutathione
L-cysteinylglycine + 5-oxo-L-proline => glutathione
l-cysteinylglycine + 5-oxo-l-proline => glutathione