endrine (1) | endrin (2) | (1 R, 4 S, 5R, 8S) -1, 2, 3, 4, 10, 10-Hexachloro-6, 7-epoxy-1, 4, 4a, 5, 6, 7, 8, 8a-octahydro-1, 4: 5, 8-dimethano-naphthalene (3)
Endrin | 1, 2, 3, 4, 10, 10-Hexachlor-6, 7-epoxy-1, 4, 4a, 5, 6, 7, 8, 8a-octahydro-1, 4- endo-5, 8-endo-dimethano-naphthalin