5-{(2S,3S,4S,5S)-3-[(2S)-1-(benzyloxy)-2-methylbutyl]-2-methyl-4-nitro-5-phenylpyrrolidine-2-carboxamido}pentanoic acid

(2S,3S)-2-(benzyloxy)-3-methylpentanal

{[(E,3S,4S)-4-methyl-1-nitrohex-1-en-3-yloxy]methyl}benzene

(3S,4S)-3-Benzyloxy-4-methyl-1-nitro-hexan-2-ol

(2S,3R,4S,5S)-3-((1S,2S)-1-Benzyloxy-2-methyl-butyl)-5-cyclopropyl-4-nitro-pyrrolidine-2-carboxylic acid methyl ester