(3aR,7aR)-2'-[(3aR,7aR)-3a,4,5,6,7,7a-Hexahydro-1H,1'H-2,5'-bibenzimidazol-2'-ylmethyl]-3a,4,5,6,7,7a-hexahydro-1H,3'H-2,5'-bibenzimidazole 2,2'-Methylenebis[5-((3aR,7aR)-3a,4,5,6,7,7a-hexahydro-1H-benzimidazol-2-yl)-1H-benzimidazole] AIDS-195626 AIDS195626