(2017/07/12)
p. 504 - 509
(2007/10/02)ethyl 1-(2,4-difluorophenyl)-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
2-(2,3,4,5-tetrafluoro-benzoyl)-3-(2,4-difluorophenyl)-ethyl acrylate
2,4-difluorophenylamine
ethyl 3-(2,3,4,5-tetrafkuorophenyl)-3-oxopropanoate