5-O-tert-butyl 1-O-ethyl 3-iodo-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-1,5-dicarboxylate

5-O-tert-butyl 1-O-ethyl 3-iodo-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-1,5-dicarboxylate · CAS 661487-16-7