About 6-FDA
About 2,2-Bis(1,3-dioxo-1,3-dihydro-5-isobenzofuranyl)hexafluoropropane
About 2,2-Bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride
About 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride)
About 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
About 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride