5'-Deoxy-5'-chloro-5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole 5'-Deoxy-5'-chloro-drb 5,6-Dichloro-1-(5-chloro-5-deoxy-beta-D-ribofuranosyl)benzimidazole 78621-36-0 Benzimidazole, 5,6-dichloro-1-(5-chloro-5-deoxy-beta-D-ribofuranosyl)-