N-[N-(3,5-dinitro-benzoyl)-glycyl]-glycine

(S)-ethyl 3-(((3,5-dinitrobenzoyl)oxy)methyl)-9,10-difluoro-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

trans-1-(3,5-dinitro-benzoyl)-4-hydroxy-D-proline

(R)-pent-4-en-2-yl 3,5-dinitrobenzoate