263012-81-3
2-(6-chloropyridin-3-yl)ethynyl-trimethylsilane
→
~95%
263012-63-1
2-氯-5-乙炔吡啶
69045-79-0
2-氯-5-碘吡啶
87148-60-5
2-氯-5-(苯基乙炔)吡啶