{1-[4-(2-Difluoromethyl-4-nitro-2H-pyrazol-3-yl)-pyridin-2-yl]-but-3-enyl}-carbamic acid tert-butyl ester

{1-[4-(2-Difluoromethyl-4-nitro-2H-pyrazol-3-yl)-pyridin-2-yl]-but-3-enyl}-carbamic acid tert-butyl ester · CAS 1802431-19-1