NC51043
3′-Thymidylic acid, 5′,5′′′-O-[(1,8-dioxo-1,8-octanediyl)bis[oxy-3,1-phenylene(diphenylmethylene)]]bis[P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-, 3′,3′′′-bis(2-chlorophenyl) 3′,3′′′-bis(2,2,2-trichloroethyl) ester