(S)-2-[2-((S)-2-tert-Butoxycarbonylamino-3-hydroxy-propyl)-naphthalen-1-ylamino]-3-methyl-butyric acid benzyl ester

Dimethyl-[(E)-2-(1-nitro-naphthalen-2-yl)-vinyl]-amine

[(S)-2-(1-Amino-naphthalen-2-yl)-1-hydroxymethyl-ethyl]-carbamic acid tert-butyl ester

(S)-3-(1-Amino-naphthalen-2-yl)-2-((R)-2-hydroxy-1-phenyl-ethylamino)-propan-1-ol

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