4-(triethylsilyl)pyridin-3-ol

4-(triethylsilyl)pyridin-3-yl diethylcarbamate

4-phenylsulfanyl-pyridine-1-oxide

2,6-dimethyl-4'-(p-tolylthio)-4H,4'H-[1,1'-bipyridin]-4-one

4-phenylsulfanyl-nicotinic acid