1,2-dichloroethenylselanylbenzene

E-phenyl α,β-dichlorovinyl selenide

6-(2-chloroethynyl)-2,6-dimethylcyclohex-2-en-1-one

1-(1,2-dichloroethenylsulfanyl)-4-methylbenzene

1-methyl-4-[2-(4-methylphenyl)sulfanylethynylsulfanyl]benzene