5-tert-butyl 1-ethyl 3-amino-6,6-dimethylpyrrolo[3,4-c]pyrazole-1,5(4H,6H)-dicarboxylate

5-tert-butyl 1-ethyl 3-amino-6,6-dimethylpyrrolo[3,4-c]pyrazole-1,5(4H,6H)-dicarboxylate · CAS 718632-47-4