110919-72-7
diethyl [[(5-fluoro-6-methyl-2-pyridinyl)amino]methylene]propanedioate
→
110919-74-9
ethyl 1-ethyl-6-fluoro-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate
79286-73-0
7-chloro-1-ethyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid
110919-75-0
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(trichloromethyl)-1,8-naphthyridine-3-carboxylic acid