英文同义词: | 2,2-Difluoro-4-Methylenepentanedioic acid diethyl ester;Diethyl 2,2-difluoro-4-methylenepentanedioate;Pentanedioic acid, 2,2-difluoro-4-methylene-, 1,5-diethyl ester;1,5-Diethyl 2,2-Difluoro-4-methylidenepentanedioate;1,5-Diethyl 2,2-difluoro-4-methylenepentanedioate |