Ethyl 6-chloroimidazo[1,2-alpha]pyridine-2-carboxylate (CAS NO.67625-38-1), its Synonyms are Imidazo[1,2-alpha]pyridine-2-carboxylicacid, 6-chloro-, ethyl ester ; 6-Chloroimidazo[1,2-alpha]pyridine-2-carboxylicacid ethyl ester .