EP4 receptorantagonist 3 is a highly potent and specific inhibitor of the EP4 receptor. It is intended for research purposes in studying EP4 receptor-mediated diseases such as acute and chronic pain, osteoarthritis, rheumatoid arthritis, and cancer.
MF498 is a novel and selective E prostanoid receptor 4 (EP4 receptor) antagonist, displayed a strong binding affinity for the EP4 receptor (Ki: 0.7 nM).