Flurocitabine HCl is a fluorinated anhydride analog of cytarabine, which is partially hydrolyzed in vivo to two active antitumor substances (arabinosyl-fluorouracil (ara-FC) and arabinosyl-fluorouracil (ara-FU)).

Asiaticoside B is a triterpene glycoside isolated from Actaea asiatica. It has notable cytotoxicity against HepG2 and MCF-7 cancer cell lines.

Crotonic acid is fatty acid formed by the action of fatty acid synthases from acetyl-CoA and malonyl-CoA precursors. It is involved in the fatty acid biosynthesis. It is also found in water extracts from carrot seeds (Daucus carota L.).