CAS: 1401422-21-6

2'-Deoxy-5'-O-FDMT-N2-isobutyryl-guanosine 3'-CE phosphoramidite is a modified nucleoside that is used as an antiviral agent. It is synthesized by modifying the 2'-deoxyribose sugar with a 2'-deoxy-5'-O-(4,4'-dimethoxytrityl)-N2-isobutyrylguanosine 3' phosphate. This compound has shown anticancer activity in vitro and has been studied in animal models. The synthesis of this compound can be accomplished through the use of diphosphate, which gives it an advantage over natural nucleosides because it does not require ribonucleotides.