Library › Receptors › COX-2 COX-2 Receptor target COX-2 enzyme (PTGS2), Cyclooxygenase. Cited binding affinities and the compounds that act on this target. Compounds modelled on this target Acetaminophen Celecoxib Diclofenac Etoricoxib Ibuprofen Ketoprofen Meloxicam Nabumetone Naproxen Piroxicam