RX-3117 (TV-1360; RX3117; fluorocyclopentenylcytosine), a cytidine analog, is an orally bioavailable and potent DNA synthesis inhibitor with potential anticanceractivity.

Elacytarabine (also known as CP 4055; CP-4055), an antineoplastic drug, is a lipid-conjugated (5′-elaidic acid ester) derivative and a prodrug of the nucleoside analog cytarabine (arabinoside; Ara-C).

LY2334737 is the orally bioavailable prodrug of gemcitabine that is cleaved systemically to gemcitabine, a nucleoside anticancer drug used in chemotherapy.

Gemcitabine elaidate (formerly know as CP4126; CO101; CP-4126; CO-101) is a potent, lipophilic, unsaturated fatty acid ester derivative and prodrug form of gemcitabine (dFdC), which is an antimetabolite deoxynucleoside analogue with potential antitumor activity.

Triazavirin sodium hydrate (TZV, Riamilovir), a nucleoside analogue of nucleic acid, is a broad-spectrum and potent antiviral agent.

Sapacitabine (CS-682; CYC-682) is a highly potent and orally bioactive pyrimidine analogue prodrug with potential anticancer activity.

Adenosine Dialdehyde (also named as ADOX), an adenosine analog, is an inhibitor of the S-adenosylmethionine-dependent methyltransferase with an IC50 of 40 nM.