11beta-Hydroxy-6alpha-methylpregna-1,4-diene-3,20-dione 35100-44-8 EINECS 252-362-6 Endrisona [INN-Spanish] Endrisona [Spanish] Endrisone Endrisonum [INN-Latin] Endrysone [USAN] Fenclofenac Pregna-1,4-diene-3,20-dione, 11-hydroxy-6-methyl-, (6alpha,11beta)-