5,6-二氯-1-β-D-呋喃核糖基苯并咪唑

5,6-dichloro-1-(2,3-di-O-tert-butyldimethylsilyl-β-D-ribofuranosyl)benzimidazole

5,6-dichloro-1-(5-O-p-methoxytrityl-β-D-ribofuranosyl)benzimidazole

1-(3-O-tert-butyldimethylsilyl-5-O-p-methoxytrityl-β-D-ribofuranosyl)-5,6-dichlorobenzimidazole

1-(2-O-tert-butyldimethylsilyl-5-O-p-methoxytrityl-β-D-ribofuranosyl)-5,6-dichlorobenzimidazole