tert-Butyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11-trioxo-14,17-dioxa-2,7,10-triazanonadecan-19-yl)carbamate

tert-Butyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11-trioxo-14,17-dioxa-2,7,10-triazanonadecan-19-yl)carbamate,