(S)-2-((R)-2-Hydroxy-1-phenyl-ethylamino)-3-(1-nitro-naphthalen-2-yl)-propionic acid methyl ester

(S)-2-((R)-2-Hydroxy-1-phenyl-ethylamino)-3-(1-nitro-naphthalen-2-yl)-propan-1-ol

(1-nitro-[2]naphthyl)-acetaldehyde

2-(2,2-Dimethoxy-ethyl)-1-nitro-naphthalene