Alindor; Alkabutazona; Alqoverin; Anerval; Anpuzone; Antadol; Anuspiramin; Arthrizon; Artizin; Artrizin; Artrizone; Artropan; Azdid; Azobutyl; Azolid; Benzone; Betazed; Bizolin; Bunetzone; Busone; Butacompren; Butacote; Butadion; Butadiona; Butadione; Butadionum; Butagesic; Butalgina; Butalidon; Butaluy; Butaphen; Butapirazol; Butapirazole; Butapyrazole; Butarecbon; Butartril; Butartrina; Butatron; Butazina; Butazolidin; Butazolidine; Butazona; Bute; Butidiona; Butone; Butoz; Butylpyrin; Buvetzone; Buzon;Chembutazone; Cotylbutazone; Digibutina; Diossidone; Diozol; Diphebuzol; Diphenylbutazone; Ecobutazone; Elmedal; Equipalazone; Equiphen; Eributazone; Esteve; Febuzina; Fenartil; Fenibutal; Fenibutasan; Fenibutazona; Fenibutol; Fenilbutazon; Fenilbutazona; Fenilbutazone; Fenilbutina; Fenilbutine; Fenilidina; Fenotone; Fenylbutazon; Flexazone; Intalbut; Intrabutazone; Intrazone; Ipsoflame; Kadol; Lingel; Malgesic; Mephabutazon; Mephabutazone; Merizone; Nadazone; Nadozone; Novophenyl; Phebuzin; Phebuzine; Phenbutazol; Phenbutazone; Phenopyrine; Phenylbutaz; Phenylbutazon; Phenylbutazonum; Phenyzene; Phenyzone; Praecirheumin; Pyrabutol; Pyrazolidin; Rectofasa; Reudo; Reudox; Reumasyl; Reumazin; Reumazol; Reumune; Reumuzol; Reupolar; Robizone; Rubatone; Scanbutazone; Schemergen; Schemergin; Shigrodin; Tazone; Tencodyne; Tetnor; Tevcodyne; Therazone; Ticinil; Todalgil; Uzone; Wescozone; Zolaphen; Zolidinum; Alka Butazolidin; Art rizin; Buta phen; Butyl pyrin; Equi bute; Exrheudon N; Fe nilbutine; Fenilbutazone [DCIT]; Phenyl butazone; Phenylbutazon [German]; Pirarreumol B; A 7514; Bizolin 200; G 13871; P 8386; P1686; P1Z; AZOLID (TN); Apo-Phenylbutazone; Butiwas-Simple; Component of Azolid-A; DA-192; Fenilbutazona [INN-Spanish]; G 13,871; Ia-But; Mepha-Butazon; Neo-zoline; Phenyl-Mobuzon; Phenylbutazonum [INN-Latin]; Robizon-V; Robizone-V; Usaf ge-15; VAC-10; B.T.Z; Phen-Buta-Vet; R-3-ZON; B.t.z.; Bute, Butazolidin, Butatron, Phenylbutazone; Phenylbutazone (JP15/USP/INN); Phenylbutazone [USAN:INN:BAN:JAN]; 1,2-Diphenyl-2,3-dioxo-4-N-butylpyrazoline; 1,2-Diphenyl-3,5-dioxo-4-butylpyrazolidine; 1,2-Diphenyl-4-butyl-3,5-dioxopyrazolidine; 1,2-Diphenyl-4-butyl-3,5-pyrazolidinedione; 1,2-diphenyl-3,5-dioxo-4-n-butylpyrazoline; 3,5-Dioxe-4 buty-1, diphenyl-pyrazolidine; 3,5-Dioxo-1,2-diphenyl-4-N-butylpyrazolidine; 3,5-Dioxo-1,2-diphenyl-4-n-butyl-pyrazolidin; 3,5-dioxo-4-butyl-1-diphenyl-pyrazolidine; 4-BUTYL-1,2-DIPHENYL-PYRAZOLIDINE-3,5-DIONE; 4-Butyl-1,2-diphenyl-3,5-dioxopyrazolidine; 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione; 4-Butyl-1,2-diphenylpyrazolidine-3,5-dione; 4-n-Butyl-1,2-diphenyl-3,5-pyrazolidinedione