2-DIBENZOFURANBUTANOIC ACID, gamma-OXO- 38873-55-1 5-18-08-00461 (Beilstein Handbook Reference) AY 21367 BRN 0250326 Furobufen Furobufen [USAN:INN] Furobufene [French] Furobufene [INN-French] Furobufeno [INN-Spanish] Furobufeno [Spanish] Furobufenum [INN-Latin] NSC 89140 gamma-Oxo-2-dibenzofuranbutyric acid