94838-11-6
→
94838-12-7
1-Bromo-2,3,4,5,6,7,8-heptachloronaphthalene
94814-15-0
heptachloro-8-nitronaphthalene
58863-14-2
1,2,3,4,5,6,7 - 七氯萘
2234-13-1
八氯萘