Pyridine → (2RS,3S)-2-Acetoxy-3-{(3RS)-4-acetyl-3-isopropyl-2-oxo-6-phenyl-1,2,3,4-tetrahydropyrazin-1-yl}methylcarbonylamino-4-phenylbutanenitrile

Reaction equation

N1C=CC=CC=1.[C:7]([N:10]1[CH:15]=[C:14]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[N:13]([CH2:22][C:23]([NH:25][C@@H:26]([CH2:31][C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)[CH:27]([OH:30])[C:28]#[N:29])=[O:24])[C:12](=[O:38])[CH:11]1[CH:39]([CH3:41])[CH3:40])(=[O:9])[CH3:8].[C:42](OC(=O)C)(=[O:44])[CH3:43].CN(C1C=CC=CN=1)C>C(Cl)Cl.C(OCC)(=O)C>[C:42]([O:30][CH:27]([C@@H:26]([NH:25][C:23]([CH2:22][N:13]1[C:14]([C:16]2[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=2)=[CH:15][N:10]([C:7](=[O:9])[CH3:8])[CH:11]([CH:39]([CH3:41])[CH3:40])[C:12]1=[O:38])=[O:24])[CH2:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)[C:28]#[N:29])(=[O:44])[CH3:43]