NC56323
Thymidine, P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)-α-[(trifluoroacetyl)[4-[(trifluoroacetyl)amino]butyl]amino]thymidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-P-(4-chlorophenyl)-α-[(trifluoroacetyl)[4-[(trifluoroacetyl)amino]butyl]amino]thymidylyl-...