ethyl 3-N-formyl-N-methylhydrazyl-2-(2,4-dichloro-5-fluoro)benzoylacrylate

乙基7-氯-6-氟-1-甲酰氨基-4-氧代-1,4-二氢-3-喹啉羧酸酯

甲基碘

2-(2,4-Dichlor-5-fluor-benzoyl)-3-(2-formyl-2-methylhydrazino)acrylsaeure-ethylester

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline 3-carboxylate