N-(3,4-Difluorphenyl)-N-ethyl-aminomethylen-meldrumsaeure

Ethyl 1-ethyl-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxyla te

methyl 2-(acetoxy(2,4,5-trifluorophenyl)methyl)acrylate

N-乙基-3,4-二氟苯胺

N-(3,4-Difluorphenyl)-N-ethyl-formamid