3232-62-0 5-Norbornene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, diallyl ester Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, di-2-propenyl ester Chlorendic acid, diallyl ester Diallyl chlorendate NSC22202