AIDS-088146 AIDS088146 Integric acid dimeric analogs Piperazine-1,4-diylbis[carbonyl(1R,4S,4aR,6S)-6-(1-formylvinyl)-4a-methyl-7-oxo-1,2,3,4,4a,5,6,7-octahydronaphthalene-4,1-diyl] (2Z,2'Z)bis(2,4-dimethyloct-2-enoate)