N-ethyl(tert-butoxy)carbohydrazide → (Z)-tert-Butyl 2-(1-(7-(dicyclopropylcarbamoyl)-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-4-ylamino)-4,4-dimethoxy-3-oxobut-1-enyl)-1-ethylhydrazinecarboxylate

Reaction equation

[CH:1]1([N:4]([CH:34]2[CH2:36][CH2:35]2)[C:5]([C:7]2[N:31]([CH2:32][CH3:33])[C:10]3=[N:11][C:12]([NH:19]/[C:20](/SC)=[CH:21]/[C:22](=[O:28])[CH:23]([O:26][CH3:27])[O:24][CH3:25])=[C:13]4[N:17]=[CH:16][N:15]([CH3:18])[C:14]4=[C:9]3[CH:8]=2)=[O:6])[CH2:3][CH2:2]1.[CH2:37]([N:39]([C:41]([O:43][C:44]([CH3:47])([CH3:46])[CH3:45])=[O:42])[NH2:40])[CH3:38]>C(O)(=O)C>[CH:1]1([N:4]([CH:34]2[CH2:36][CH2:35]2)[C:5]([C:7]2[N:31]([CH2:32][CH3:33])[C:10]3=[N:11][C:12]([NH:19]/[C:20](/[NH:40][N:39]([CH2:37][CH3:38])[C:41]([O:43][C:44]([CH3:46])([CH3:45])[CH3:47])=[O:42])=[CH:21]/[C:22](=[O:28])[CH:23]([O:26][CH3:27])[O:24][CH3:25])=[C:13]4[N:17]=[CH:16][N:15]([CH3:18])[C:14]4=[C:9]3[CH:8]=2)=[O:6])[CH2:3][CH2:2]1