[CH:1]([N:4]1[CH2:9][C@@H:8]2[CH2:10][C@H:5]1[CH2:6][N:7]2[C:11]1[CH:16]=[CH:15][C:14]([NH2:17])=[CH:13]C=1)([CH3:3])[CH3:2].ClC1C=CC([N+]([O-])=O)=C[N:20]=1>>[CH:1]([N:4]1[CH2:9][C@@H:8]2[CH2:10][C@H:5]1[CH2:6][N:7]2[C:11]1[N:20]=[CH:13][C:14]([NH2:17])=[CH:15][CH:16]=1)([CH3:2])[CH3:3]This compound is prepared according to the same procedure as described for Intermediate 7 using 2-chloro-5-nitropyridine.
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