2-氯-6-氰基吡啶

2-氯-6-乙氧基吡啶

2-ethoxy-6-methylsulfanylpyridine

2-methylsulfanyl-6-[2-(6-methylsulfanylpyridin-2-yl)oxyethoxy]pyridine

2-methylsulfanyl-6-methylsulfinylpyridine