Some 2-aryl-5-nitrobenzimidazole 3-oxides.
D000447:Aldehydes; D000963:Antimetabolites / Q000138:chemical synthesis; D001562:Benzimidazoles; D009578:Nitrobenzenes; D010087:Oxides / Q000138:chemical synthesis*
D000447:Aldehydes; D000963:Antimetabolites; D001562:Benzimidazoles; D009578:Nitrobenzenes; D010087:Oxides