英文别名[2,2'-Bipyridine]-3,3'-dicarboxylic acid, diethyl ester; ethyl 2-(3-ethoxycarbonyl-2-pyridinyl)pyridine-3-carboxylate; ethyl 2-(3-ethoxycarbonylpyridin-2-yl)pyridine-3-carboxylate; Diethyl-2,2'-bipyridine-3,3'-dicarboxylate; ethyl 2-(3-ethoxycarbonyl-2-pyridyl)pyridine-3-carboxylate; diethyl 2,2'-bipyridine-3,3'-dicarboxylate; diethyl[2,2'-bipyridine]-3,3'-dicarboxylate; ethyl 2-[3-(ethoxycarbonyl)-2-pyridyl]pyridine-3-carboxylate 
