N2-异丁酰基-5'-O-[二(4-甲氧基苯基)苯基甲基]-2'-O-炔丙基鸟苷-3'-[2-氰基乙基二异丙基氨基亚磷酸酯]

Guanosine, 5'-O-[Bis(4-Methoxyphenyl)Phenylmethyl]-N-(2-Methyl-1-Oxopropyl)-2'-O-2-Propynyl-, 3'-[2-Cyanoethyl Bis(1-Methylethyl)Phosphoramidite] (9Ci)