37572-50-2

1,1'-Diethyl-1H,1'H-2,2'-biimidazole [2,2'-Bi-1H-imidazole,1,1'-diethyl-] 1,1'-Diethyl-1H,1'H-[2,2']Biimidazoly 1,1'-DIETHYL-1H,1'H-[2,2']BIIMIDAZOLYL 1-ethyl-2-(1-ethylimidazol-2-yl)imidazole