6-alpha,9-Difluoro-11-beta,16-alpha-17,21-tetrahydroxypregna-1,4-diene-3,20-dione 6-alpha,9-alpha-Difluoro-11-beta,16-alpha,17-alpha,21-tetrahydroxypregna-1,4-diene-3,20-dione 6-alpha-Fluorotriamcinolone 807-38-5 EINECS 212-362-9 Fluocinolone Pregna-1,4-diene-3,20-dione, 6-alpha,9-difluoro-11-beta,16-alpha,17,21-tetrahydroxy-