N,N'-(1,6-Hexanediyl)bis(4-carboxyphthalimide) | 2,2'-Hexamethylenebis(1,3-dioxoisoindoline-5-carboxylic acid) | 2,2'-Hexamethylenebis(1,3-dioxo-5-isoindolinecarboxylic acid) | 2,2'-Hexamethylenebis(1,3-dioxo-1,3-dihydro-2H-isoindole-5-carboxylic acid) | 2,2'-Hexamethylenebis(1,3-dihydro-1,3-dioxo-2H-isoindole-5-carboxylic acid) | 2,2'-(1,6-Hexanediyl)bis(1,3-dioxo-1,3-dihydro-2H-isoindole-5-carboxylic acid) |
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