1,4-bis[(4-methylphenyl)sulfanyl]benzene

1-bromo-4-[(4-methylphenyl)sulfanyl]benzene

1-[4-(3-oxobutanoyl)phenyl]butane-1,3-dione

2-(4-pyridin-2-ylphenyl)pyridine

(4-bromophenyl) selenohypochlorite