6alpha-fluoro-11beta,17-dihydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-21-yl 5-oxo-L-prolinate

5-Oxo-L-proline (6α,11β,16α)-6-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl ester