1H-Benzimidazole-5-carboximidamide, 2,2'-(2,5-furandiyldi-4,1-phenylene)bis[N-cyclopentyl- 216503-06-9 4,4'-Bis[2-(5-(N-cyclopentylamidino)benzimidazoyl)]-2,5-diphenylfuran AIDS-023453 AIDS023453