首页>
外国专利>
IMPROVED PROCESS FOR THE PREPARATION OF BUTYROXYMETHYL METHYL 4- (2',3' - DICHLOROPHENYL) -2,6-DIMETHYL-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE
IMPROVED PROCESS FOR THE PREPARATION OF BUTYROXYMETHYL METHYL 4- (2',3' - DICHLOROPHENYL) -2,6-DIMETHYL-1,4-DIHYDROPYRIDINE-3,5-DICARBOXYLATE