Synonyms: | Benzimidazole,4,5,6,7-tetrahydro- (6CI,7CI,8CI);4,5-Cyclotetramethyleneimidazole;4,5-Tetramethylene-1H-imidazole;4,5-Tetramethyleneimidazole;NSC 195331;4,5,6,7-Tetrahydro-1H-benzimidazol;4,5,6,7-Tetrahydro-1H-benzimidazole;4,5,6,7-Tetrahydrobenzimidazole; |