27323-30-4 3-(2,2-Dichlorocyclopropyl)-2,2-dimethyl-pentachlorobicyclo(2.2.1)heptane AI3-25875 Bicyclo(2.2.1)heptane, 3-(2,2-dichlorocyclopropyl)-2,2-dimethyl-pentachloro- Bicyclo(2.2.1)heptane, pentachloro-3-(2,2-dichlorocyclopropyl)-2,2-dimethyl- ENT 25,875 Hercules 9975 Norbornane, pentachloro-3-(2,2-dichlorocyclopropyl)-2,2-dimethyl- (8CI)