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(2007/10/03)(S)-9-[(R)-2-tert-Butoxycarbonylamino-3-(1H-indol-3-yl)-2-methyl-propionylamino]-9-[(S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-cyclohexyloxycarbonyl-ethylcarbamoyl]-nonanoic acid tert-butyl ester
(S)-9-Benzyloxycarbonylamino-9-[(S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-cyclohexyloxycarbonyl-ethylcarbamoyl]-nonanoic acid tert-butyl ester
(S)-9-Amino-9-[(S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-cyclohexyloxycarbonyl-ethylcarbamoyl]-nonanoic acid tert-butyl ester
(S)-9-(Benzhydrylidene-amino)-10-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-10-oxo-decanoic acid tert-butyl ester
(S)-9-Benzyloxycarbonylamino-10-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-10-oxo-decanoic acid tert-butyl ester