1-乙炔基-4-硝基苯

1-nitro-4-[2-(4-nitrophenyl)ethynyl]benzene

trimethyl(3,3,3-trifluoroprop-1-ynyl)stannane

三甲基氯化锡

4-bromo-1,1,1-trifluorobut-3-yn-2-one