Diisopropylethylamine → methyl (1S)-1-[({(1S,2S,4S)-4-[((2S)-3,3-dimethyl-2-{3-[(6-methyl-2-pyridinyl)methyl]-2,4-dioxo-1-imidazolidinyl}butanoyl)amino]-2-hydroxy-5-phenyl-1-[4-(2-pyridinyl)benzyl]pentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate

Reaction equation

[NH2:1][C@@H:2]([CH2:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[CH2:3][C@H:4]([OH:32])[C@@H:5]([NH:19][C:20]([C@@H:22]([NH:27][C:28](=[O:31])[O:29][CH3:30])[C:23]([CH3:26])([CH3:25])[CH3:24])=[O:21])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=2)=[CH:9][CH:8]=1.[CH3:40][C:41]([CH3:62])([CH3:61])[C@H:42]([N:46]1[CH2:50][C:49](=[O:51])[N:48]([CH2:52][C:53]2[CH:58]=[CH:57][CH:56]=[C:55]([CH3:59])[N:54]=2)[C:47]1=[O:60])[C:43](O)=[O:44].CCOP(ON1N=NC2C=CC=CC=2C1=O)(OCC)=O.C(N(CC)C(C)C)(C)C>C1COCC1>[CH3:40][C:41]([CH3:62])([CH3:61])[C@H:42]([N:46]1[CH2:50][C:49](=[O:51])[N:48]([CH2:52][C:53]2[CH:58]=[CH:57][CH:56]=[C:55]([CH3:59])[N:54]=2)[C:47]1=[O:60])[C:43]([NH:1][C@@H:2]([CH2:33][C:34]1[CH:35]=[CH:36][CH:37]=[CH:38][CH:39]=1)[CH2:3][C@H:4]([OH:32])[C@@H:5]([NH:19][C:20]([C@@H:22]([NH:27][C:28](=[O:31])[O:29][CH3:30])[C:23]([CH3:25])([CH3:26])[CH3:24])=[O:21])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=2)=[CH:9][CH:8]=1)=[O:44]