[(2S,3S)-2-tert-Butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-butyrylamino]-acetic acid benzyl ester

(S)-3-Benzyloxy-2-{(2S,3R)-2-[(S)-2-({(2R,3R)-3-[2-((2S,3S)-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-acetoxy]-2-methyl-nonanoyl}-methyl-amino)-4-methyl-pentanoylamino]-3-methyl-pentanoylamino}-propionic acid allyl ester

(2R,3R)-3-hydroxy-2-methyl-nonanoyl-L-N-methyl-Leu-L-allo-Ile-L-Ser(Bn)-L-aalo-Thr(TBS)-GlyOBn

3-benzyloxy-2-(2-{2-[(3-{[2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-butyrylamino]-acetoxy}-2-methyl-nonanoyl)-methyl-amino]-4-methyl-pentanoylamino}-3-methyl-pentanoylamino)-propionic acid allyl ester

N-Boc-O-TBS-L-allo-Thr-Gly

L-allo-Thr(TBS)-GlyOBn

(S)-3-Benzyloxy-2-{(2S,3R)-2-[(S)-2-({(2R,3R)-3-[2-((2S,3S)-2-tert-butoxycarbonylamino-3-hydroxy-butyrylamino)-acetoxy]-2-methyl-nonanoyl}-methyl-amino)-4-methyl-pentanoylamino]-3-methyl-pentanoylamino}-propionic acid