2,2-dichloroethylsulfonylbenzene

2-chloro-1,2,3,4,4a,5,8,8a-octahydro-1,4,5,8-dimethano-naphthalene

5-chlorobicyclo[2.2.1]hept-2-ene

1,2-二乙烷

2-氧代乙烷磺酸