2-(5-bromopyridin-2-yl)-1-(2,4-difluorophenyl)-2,2-difluoroethanone
2-(5-bromopyridine-2-yl)-2,2-difluoroacetic acid ethyl ester
2,5-dibromopyridine
tri-n-butyl-cyclopropyltin
5-bromo-2-((-2-(2,4-difluorophenyl)oxiran-2-yl)difluoromethyl)pyridine