<unk>  (INN, or biphenylylacetic acid) is a topical medicine, belonging to the family of medicines known as non-steroidal anti-inflammatory drugs (NSAIDs) of the arylpropionic acid class, which is used to treat muscle inflammation and arthritis. It is an active metabolite of fenbufen.
Felbinac
Ipriflavone
Isoconazole
Omoconazole
Bifonazole
Terbinafine 
Tioconazole
Luliconazole