2,2'-Binicotinicacid; 2,2'-Bipyridyl-3,3'-dicarboxylic acid; 2,2'-Dipyridyl-3,3'-dicarboxylicacid; 3,3'-Dicarboxy-2,2'-bipyridine
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number