(1R,4S,4aR,8aS)-6-bromo-7-chloro-1,4,4a,5,6,8a-hexahydro-1,4-methanonaphthalene

(1R,4S,4aR,8aS)-7-bromo-6-chloro-1,4,4a,5,6,8a-hexahydro-1,4-methanonaphthalene

环戊二烯

氯苯

1,2,3,4-四氢萘