1022112-32-8
ethyl 2-(2,3-difluoro-6-nitrophenyl)-3-oxobutanoate
→
~97%
1022112-33-9
ethyl 2-(2-fluoro-3-hydroxy-6-nitrophenyl)-3-oxobutanoate
649736-31-2
1-(2-氟-3-羟基-6-硝基苯基)丙烷-2-酮