198. (1R,4S,5R,8S)-1,2,3,4,10,10-Hexachlor-1,4,4a,5,8,8a-hexahydro- 1,4:5,8-dimethanonaftalen**
(isodrin - ISO) (1R,4S,5R,8S)-1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-1,4:5,8-dimethanonaphthalene***
198. (1R,4S,5R,8S)-1,2,3,4,10,10-Hexachlor-1,4,4a,5,8,8a-hexahydro- 1,4:5,8-dimethanonaftalen**
(isodrin - ISO) (1R,4S,5R,8S)-1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-1,4:5,8-dimethanonaphthalene***