11138-26-4 30944-53-7 Bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-dimethyl-1,3-propanediol and 2,5-furandione Maleic anhydride, 1,4,5,6,7,7-hexachlorobicyclo(2.2.1)hept-(5)-ene-2,3-dicarboxylic acid, neopentyl glycol polymer