4-溴-β,β-二氟苯乙烯

4-bromobenzaldehyde (4-bromobenzylidene)hydrazone

(3-bromo-3,3-difluoroprop-1-ynyl)-triphenylsilane

1,1-difluorobut-1-en-2-ylbenzene

bis(trifluoromethyl)zinc