英文别名Tetraethyl 2,2'-bipyridine-4,4'-bisphosphonate; 4,4'-bis(diethoxyphosphonato)-2,2'-bipyridine; 4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine; Tetraethyl 2,2'-bipyridine-4,4'-diylbis (methylene) diphosphonate; 4,4'-diethyl ester phosphonate-2,2'-bipyridine; P,P′-[[2,2′-bipyridine]-4,4′-diyl]bisphosphonic acid; 4,4'-(diethyl phosphonato)-2,2'-bipyridine; tetraethyl 2,2'-bipyridine-4,4'-diyldiphosphonate; 2,2'-bipyridyl-4,4'-diphosphonic ethyl ester; 4,4'-bis(diethylphosphonate)-2,2'-bipyridine; 2,2'-bipyridine-4,4'-(diethyl phosphonate) 
