7743-96-6 9-Fluoro-11beta,17-dihydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-21-yl 2-(2-(2-ethoxyethoxy)ethoxy)acetate Dexamethason 21-(3,6,9-trioxaundecanoat) EINECS 231-805-7