Synonyms: Benzoic acid, 2,3,4,5,6-pentafluoro-, 2-[[4-[2-[4-[bis[2-[(4-iodobenzoyl)oxy]ethyl]amino]phenyl]diazenyl]phenyl]sulfonyl]ethyl ester, polymer with 2-[2-[2-[4-(di-4-pentyn-1-ylamino)phenyl]diazenyl]-5-nitrophenoxy]ethyl 2,3,4,5,6-pentafluorobenzoate