[O:1]=[C:2]([NH:8][C:9]1[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=1)[C:3](OCC)=[O:4].[NH3:15]>CO>[N:11]1[CH:12]=[CH:13][CH:14]=[C:9]([NH:8][C:2](=[O:1])[C:3]([NH2:15])=[O:4])[CH:10]=1A solution of the product from Example 35A and ammonia in methanol was processed as described in Example 1B to provide the title compound.
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