Synonyms: | 1,2,3,4,5,7,7-Heptachlorobicyclo(2.2.1)hept-2-ene;1,2,3,4,5,7,7-Heptachlorobicyclo[2.2.1]hept-2-ene;2-Norbornene, 1,2,3,4,5,7,7-heptachloro-;Bicyclo(2.2.1)hept-2-ene, 1,2,3,4,5,7,7-heptachloro-;bicyclo[2.2.1]hept-2-ene, 1,2,3,4,5,7,7-heptachloro- |