2-[[2-[2-(pyridin-2-ylmethylsulfanyl)phenyl]phenyl]sulfanylmethyl]pyridine

N,N'-dimethyl-N,N'-bis(pyridin-2-ylmethyl)ethane-1,2-diamine

吡啶-2-甲硫醇

2-[(2-氯-4-硝基苯氧基)甲基]吡啶

2-[(甲氨基)甲基]吡啶