[(S)-1-((2S,8S,11S,12R)-2-Butyl-11-cyclohexylmethyl-12-hydroxy-5,9,13-trioxo-1-oxa-4,10-diaza-cyclotridec-8-ylcarbamoyl)-2-phenyl-ethyl]-carbamic acid tert-butyl ester

[(S)-1-((2R,8S,11S,12R)-2-Butyl-11-cyclohexylmethyl-12-hydroxy-5,9,13-trioxo-1-oxa-4,10-diaza-cyclotridec-8-ylcarbamoyl)-2-phenyl-ethyl]-carbamic acid tert-butyl ester

(2S,8S,11S,12R)-8-Amino-2-butyl-11-cyclohexylmethyl-12-hydroxy-1-oxa-4,10-diaza-cyclotridecane-5,9,13-trione