2'-O-Methyl-5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole 2'-O-Methyl-drb 5,6-Dichloro-1-(2-O-methyl-beta-D-ribofuranosyl)benzimidazole Benzimidazole, 5,6-dichloro-1-(2-O-methyl-beta-D-ribofuranosyl)- DD7151000