C24H31N3O5
(S)-N-((S)-1-amino-3-(4-tert-butoxyphenyl)-1-oxopropan-2-yl)-2-(3-phenylthioureido)propanamide
(S)-2-amino-N-((S)-1-amino-3-(4-t-butoxyphenyl)-1-oxopropan-2-yl)propanamide
[(S)-1-{(R)-1-[({[(S)-1-Benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethyl]-methyl-carbamoyl}-methyl)-carbamoyl]-ethylcarbamoyl}-2-(4-tert-butoxy-phenyl)-ethyl]-methyl-carbamic acid benzyl ester
N-Cbz-N-methyl-(O-tert-butyl)tyrosine