Potassium tert-butoxide → (2S,4R)-1-((3R)-2-((tert-butoxycarbonyl)amino)-3,5-dimethylnon-8-enoyl)-4-((4-ethoxyisoquinolin-1-yl)oxy)pyrrolidine-2-carboxylic acid

Reaction equation

[C:1]([O:5][C:6]([NH:8][CH:9]([C@H:21]([CH3:29])[CH2:22][CH:23]([CH3:28])[CH2:24][CH2:25][CH:26]=[CH2:27])[C:10]([N:12]1[CH2:16][C@H:15]([OH:17])[CH2:14][C@H:13]1[C:18]([OH:20])=[O:19])=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[C:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[C:34]([O:41][CH2:42][CH3:43])=[CH:33][N:32]=1.CC([O-])(C)C.[K+]>CS(C)=O>[C:1]([O:5][C:6]([NH:8][CH:9]([C@H:21]([CH3:29])[CH2:22][CH:23]([CH3:28])[CH2:24][CH2:25][CH:26]=[CH2:27])[C:10]([N:12]1[CH2:16][C@H:15]([O:17][C:31]2[C:40]3[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=3)[C:34]([O:41][CH2:42][CH3:43])=[CH:33][N:32]=2)[CH2:14][C@H:13]1[C:18]([OH:20])=[O:19])=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2]