24320-27-2 9-Chloro-6alpha,11beta-difluoro-21-hydroxy-16alpha-methylpregna-1,4-diene-3,20-dione Halocortolon Halocortolona Halocortolone Halocortolone [INN] Halocortolonum Pregna-1,4-diene-3,20-dione, 9-chloro-6,11-difluoro-21-hydroxy-16-methyl-, 6alpha,11beta,16alpha)- Pregna-1,4-diene-3,20-dione, 9-chloro-6alpha,11beta-difluoro-21-hydroxy-16alpha-methyl-