cyclohexenone
2,5-dichlorophenyllithium
1-(2,5-Dichlorophenyl)cyclohex-2-en-1-ol
2,5-dichloroiodobenzene
2,5 dichloroaniline
3,6-Dichloro-4-(2,5-dichlorophenyl)-1,2-epoxy-3,5-cyclohexadiene
2,5,2',5'-Tetrachloro-3-hydroxybiphenyl
4-(2,5-Dichlorophenyl)-1,2-epoxy-3,5-cyclohexadiene
6-Chloro-4-(2,5-dichlorophenyl)-1,2-epoxy-3,5-cyclohexadiene
6-Bromo-4-(2,5-dichlorophenyl)-1,2-epoxy-3,5-cyclohexadiene