| Name | CAS No | Details |
| 2-Oxo-1,4-Butanediol Diacetate | 59278-00-1 | Details |
| 2',3'-O-Isopropylideneadenosine | 362-75-4 | Details |
| 2',3'-O-isopropylideneinosine | 87970 | Details |
| 2',3'-O-isopropylideneguanosine | 362-76-5 | Details |
| 2',3',5'-Tri-O-acetylguanosine | 6979-94-8 | Details |
| 2,3,5-triacetyluridine | 4105-38-8 | Details |
| Lamivudine | 134678-17-4 | Details |
