2-tert-butyl-3,3-dimethylbut-1-ene-1-thione

sulfidocarbon(•1+)

benzylsulfanylmethylsulfanylmethylbenzene

bis(benzylsulfanyl)methylsulfanylmethylbenzene

(3,3,5,5-tetramethylthian-4-ylidene)methanethione