Salcaprozate sodium is an oral absorption promoter, and has the potential as a delivery agent for oral forms of heparin and insulin.

3, 4-Dimethoxycinnamic acid, previously identified in plasma after coffee consumption, was rapidly absorbed in the free form most likely by passive diffusion in the upper gastrointestinal tract.

Valemetostat is a dual inhibitor of enhancer of zeste homolog 1 (EZH1) and EZH2.