NC58242
Uridine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-5-[[methyl[(2,2,2-trichloroethoxy)carbonyl]amino]methyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-2-thio-P-(2,2,2-trichloroethyl)uridylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)uridylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-