(2008/06/13)
ethyl 2,4-difluoro-3-methoxybenzoylacetate
3-(2-ethoxy-4-fluoro-3-methoxyphenyl)-3-oxo-propionic acid ethyl ester
ethyl 2-(2,4-difluoro-3-methoxybenzoyl)-3-cyclopropylaminoacrylate
ethyl cyclopropyl-4-oxo-7-fluoro-8-methoxy-1,4-dihydroquinolin-3-carboxylate