(9H-fluoren-9-yl)methyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11,14,17-pentaoxo-2,7,10,13,16-pentaazaoctadecan-18-yl)carbamate
(9H-fluoren-9-yl)methyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11,14,17-pentaoxo-2,7,10,13,16-pentaazaoctadecan-18-yl)carbamate ·