英文别名4,4'-Bis(ethoxycarbonyl)-2,2'-bipyridine; ethyl 2-(4-ethoxycarbonylpyridin-2-yl)pyridine-4-carboxylate; 4,4'-bis(ethoxycarbonly)-2,2'-bipyridine; 2,2'-Bipyridinyl-4,4'-dicarboxylic acid diethyl ester; [2,2'-Bipyridine]-4,4'-dicarboxylicacid, 4,4'-diethyl ester; 2,2'-Bipyridine-4,4'-dicarboxylic acid diethyl ester 
