<chemical>

4-(3-methyl-2-butenyl)-1,2-diphenyl-3,5-pyrazolidinedione. A pyrazole that has analgesic, anti-inflammatory, and antipyretic properties. It has been used in mild to moderate pain, fever, and inflammation associated with musculoskeletal and joint disorders.

Pharmacological action: non-steroidal anti-inflammatory agents.

Chemical name: 3,5-Pyrazolidinedione, 4-(3-methyl-2-butenyl)-1,2-diphenyl-

(12 Dec 1998)