英文别名[2,2'-Bipyridine]-5-carboxylic acid, ethyl ester; 2-(2'-Pyridyl)-nicotinsaeure-ethylester; 5-Ethoxycarbonyl-2,2'-dipyridyl; 5-(ethoxycarbonyl)-2,2'-bipyridine; [2,2']bipyridinyl-5-carboxylic acid ethyl ester; bipyridinyl-5-carboxylic acid ethyl ester