英文同义词
2,2'-Bipyridine-3,3'-dicarboxylic acid dimethyl ester;2,2'-Bipyridinyl-3,3'-dicarboxylic acid diMethyl ester;diMethyl 2,2'-bipyridine-3,3'-dicarboxylate;3,3'-bis(methoxycarbonyl)-2,2'-bipyridine;[2,2'-Bipyridine]-3,3'-dicarboxylic acid, 3,3'-dimethyl ester;2,2'-Bipyridine-3,3'-dicarboxylic acid dimethyl ester3,5-Dioxo-piperidine-1-carboxylicacidtert-butylester;methyl2-(3-methoxycarbonylpyridin-2-yl)pyridine-3-carboxylate