3-Cyclopropylamino-2-(2,4,5-trifluorbenzoyl)acrylsaeure-ethylester

ethyl 3-(dimethylamino)-2-(2,4,5-trifluorobenzoyl)acrylate

环丙胺

ethyl 1-cyclopropyl-6-fluoro-1,4-dihydro-7-nitro-4-oxoquinoline-3-carboxylate

2,4,5-三氟苯甲酰氯