Phenylbutazone

Synonyms: 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione, 1,2-Diphenyl-3,5-dioxo-4-butylpyrazolidine, Alindor, Alkazone, Antadol, Benzone, Betazed, Diphebuzol, Flexazone, Robizone, Shigrodin, Tencodyne, Uzone, VAC-10, Zolaphen;