Etrolizumab (rhuMAb Beta7), a gut-selective anti-β7 integrin monoclonal antibody, targets the β7 subunit of α4β7 and αEβ7 integrins specifically, demonstrating affinity with K i values of 18 nM for Human α4β7 and 1800 pM for Human αEβ7-293.

[Gly1,Ser3,22,Gln4,34,Thr6,Ala19,Tyr21,Ala23,31, Aib32]-Pancreatic Polypeptide (human)

Orsellinic acid, more specifically o-orsellinic acid, is a phenolic acid. It is of importance in the biochemistry of lichens, from which it can be extracted.