Hydrochloric Acid → N-((R)-2'-oxo-1,1',2',3-tetrahydrospiro[inden-2,3'-pyrrolo[2,3-b]pyridin]-5-yl)-2-((R)-5-oxo-3-phenyl-8,11-dioxa-1,4-diazaspiro[5.6]dodecan-4-yl)acetamide

Reaction equation

[O:1]=[C:2]1[C:7]2([CH2:13][O:12][CH2:11][CH2:10][O:9][CH2:8]2)[N:6](C(OC(C)(C)C)=O)[CH2:5][C@@H:4]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[N:3]1[CH2:27][C:28](=[O:48])[NH:29][C:30]1[CH:31]=[C:32]2[C:45](=[CH:46][CH:47]=1)[CH2:44][C@:34]1([C:42]3[C:37](=[N:38][CH:39]=[CH:40][CH:41]=3)[NH:36][C:35]1=[O:43])[CH2:33]2.Cl>CO>[O:43]=[C:35]1[NH:36][C:37]2=[N:38][CH:39]=[CH:40][CH:41]=[C:42]2[C@:34]21[CH2:33][C:32]1[C:45](=[CH:46][CH:47]=[C:30]([NH:29][C:28](=[O:48])[CH2:27][N:3]3[C:2](=[O:1])[C:7]4([CH2:13][O:12][CH2:11][CH2:10][O:9][CH2:8]4)[NH:6][CH2:5][C@H:4]3[C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[CH:31]=1)[CH2:44]2