33564-31-7 6alpha,9-Difluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17,21-diacetate 6alpha-Fluorobetamethasone-17,21 diacetate BRN 2318163 Diflorasone di(acetate) Diflorasone diacetate Diflorasone diacetate [USAN:JAN] EINECS 251-575-1 Florone Maxiflor Pregna-1,4-diene-3,20-dione, 17,21-bis(acetyloxy)-6,9-difluoro-11-hydroxy-16-methyl-, (6alpha,11beta,16beta)- Psorcon U 34865