NC82340
Thymidine, N-benzoyl-2′-deoxy-P-(2,2,2-trichloroethyl)guanylyl-(3′→5′)-P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-P-(2,2,2-trichloroethyl)guanylyl-(3′→5′)-3′-O-[(4-methoxyphenyl)diphenylmethyl]-