(4S,5S)-5-{3-[2-({[((S)-tert-Butoxycarbonyl-phenyl-methyl)-carbamoyl]-methyl}-carbamoyl)-1-cyclopropylmethyl-2-oxo-ethyl]-1-cyclopropylmethyl-ureidomethyl}-4-cyclohexyl-2,2-dimethyl-oxazolidine-3-carboxylic acid isobutyl ester

(S)-4-[((S)-tert-Butoxycarbonyl-phenyl-methyl)-carbamoyl]-2-{4-[(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-ylmethyl)-prop-2-ynyl-amino]-benzoylamino}-butyric acid tert-butyl ester

(S)-[2-(3-{(S)-2-[((S)-2-Cyclohexyl-2-isobutoxycarbonylamino-acetyl)-methyl-amino]-3-cyclopropyl-propionylamino}-4-cyclopropyl-2-oxo-butyrylamino)-acetylamino]-phenyl-acetic acid tert-butyl ester

(S)-{2-[4,5-Dichloro-2-(4-fluoro-phenyl)-6-methoxy-1,3-dioxo-indan-2-yl]-ethylamino}-phenyl-acetic acid tert-butyl ester

tert-butyl 2-isocyano-2-phenylacetate