Desacetylxanthanol (Compound 4) is a sesquiterpenoid derived from Xanthium strumarium. Desacetylxanthanol has anti-tumor necrosis factor-associated apoptosis-inducing ligand (TRAIL) activity.

Hexadecanedioic acid is a common saturated fatty acid found in animals plants and microorganisms. It has antitumor activity.

Apraglutide TFA (FE 203799 TFA), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum.