NC67229
3′-Cytidylic acid, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-P-(2-chlorophenyl)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-N-(4-methoxybenzoyl)-2′-O-(tetrahydro-2-furanyl)-, 2-chlorophenyl 2-cyanoethyl ester