4-[(3,20-Dioxo-9-fluoro-11β,16α,17-trihydroxypregna-1,4-dien-21-yl)oxy]-4-oxobutyric acid sodium salt

Pregna-1,4-diene-3,20-dione, 21-(3-carboxy-1-oxopropoxy)-9-fluoro-11,16,17-trihydroxy-, monosodium salt, (11beta,16alpha)-