Tetrafluorophthalic anhydride652-12-0100 % similar Ethyl 2,3,4,5,6-pentafluorobenzoate4522-93-450 % similar Decafluorobenzophenone853-39-450 % similar Tetrachlorophthalic anhydride117-08-844 % similar Pentafluorobenzoyl chloride2251-50-544 % similar Pentafluorobenzoic acid602-94-844 % similar Tetrabromophthalic anhydride632-79-144 % similar Tetrafluorophthalic acid652-03-944 % similar 1-(2,3,4,5,6-Pentafluorophenyl)ethanone652-29-944 % similar 3-Fluorophthalic anhydride652-39-142 % similar 3,6-Dichlorophthalic anhydride4466-59-541 % similar 2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid652-36-840 % similar 2,3,4,5,6-Pentafluorobenzophenone1536-23-837 % similar 2-Amino-3,4,5,6-tetrafluorobenzoic acid1765-42-035 % similar 4-Fluorophthalic anhydride319-03-935 % similar Naphthalenetetracarboxylic dianhydride81-30-135 % similar Phthalic anhydride85-44-935 % similar Pentafluorophenyl acetate19220-93-034 % similar 3-Chlorophthalic anhydride117-21-534 % similar N-Phenyltetrafluorophthalimide116508-58-833 % similar