73287-36-2 Bicyclo2.2.1hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 1,3-isobenzofurandione, 4,4-(1-methylethylidene)biscyclohexanol and 2,2-oxybisethanol 73287-57-7 7,9-dichloro-6,20-dihydro-5H-naphtho[2,3-c]naphth[2,3:6,7]indolo[3,2-a]acridine-5,11,14,19,21-pentone 73292-20-3 1,2,3,4,9,9-hexachloro-1,4,4a,5,6,7,8,8a-octahydro-6,7-dimethyl-6,7-epoxy-1,4-methanonaphthalene