AMARA peptide (TFA) is a substrate for salt-induced kinase (SIK) and adenosine activated protein kinase (AMPK).

Ro 09-0680, a compound derived from Salvia miltiorrhiza, is a potent inhibitor of collagen-induced platelet aggregation in rabbits with potential anti-inflammatory activity for the study of cardiovascular disease.

HQL-79, a potent, selective and orally active human hematopoietic prostaglandin D synthase (H-PGDS) inhibitor, highly selectively inhibits the synthesis of PGD2, and acts as an anti-allergic agent, with a Kd of 0.8 μM and an IC50 of 6 μM. Shows no obvious effect on COX-1, COX-2, m-PGES, or L-PGDS.