1,2,3,4,10,10-HEXACHLORO-6,7-EPOXY-1,4,4A,5,8,8* 1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro- 128-10-9 2,7:3,6-Dimethanonaphth(2,3-b)oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro- (9CI) NSC 231371 exo-1,4-endo-5,8-Dimethanonaphthalene