ethyl (3R,4S,5R)-5-N-benzylideneamino-3-(1-ethylpropoxy)-4-methanesulfonyloxy-1-cyclohexene-1-carboxylate

(3R,4R,5S)-ethyl 5-(1,3-dioxoisoindolin-2-yl)-3-hydroxy-4-(2-(trimethylsilyl)ethylsulfonamido)cyclohex-1-enecarboxylate

(1S,5S,6R)-ethyl 5-(1,3-dioxoisoindolin-2-yl)-7-(2-(trimethylsilyl)ethylsulfonyl)-7-aza-bicyclo[4.1.0]hept-2-ene-3-carboxylate

N-[1-nitro-4-oxo-3-(pentan-3-yloxy)butan-2-yl]acetamide

(1S,2R,3S,4R,5S)-ethyl 4-(N-acetylacetamide)-5-nitro-3-(3-pentanyloxy)-2-(p-tolylthio)cyclohexane carboxylate