4-ethoxy-6-[6-(4-ethoxy-2-sulfanylidene-1H-pyrimidin-6-yl)pyridin-2-yl]-1H-pyrimidine-2-thione

4-methylsulfanyl-2-pyridin-4-yl-5,6-dihydrobenzo[h]quinazoline

2-[bis(methylsulfanyl)methylidene]-3,4-dihydro-1H-naphthalen-1-ol

2-[methylsulfanyl(sulfanyl)methylidene]-3,4-dihydronaphthalen-1-one

2-[hydroxy(methylsulfanyl)methylidene]-3,4-dihydronaphthalen-1-one