2-[Aza(2-chlorophenyl)methylene]-3-[4-(4-{2-[aza(2-chlorophenyl)methylene]-4-oxo-5-(phenylmethylene)(1,3-thiazolidin-3-yl)}-3-methylphenyl)-2-methylphenyl]-5-(phenylmethylene)-1,3-thiazolidin-4-one AIDS-027949 AIDS027949