4-Oxo-3,4-dihydro-2H-naphtho<1,2-b>thiopyran

1-phenylsulfanylnaphthalene

6-naphthalen-1-ylsulfanylpteridine-2,4-diamine

1-naphthalen-1-ylsulfanylpropan-2-one

3-(2-phenylethenyl)benzo[g][1]benzothiole