107349-85-9 Cyclohexanecarboxamide, N-(2-bromo-4-nitrophenyl)-1,2,2,3,3,4,4,5,5,6,6-undecafluoro- N-(2-Bromo-4-nitrophenyl)-1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexanecarboxamide