The molecule is a steroid ester, an 11beta-hydroxy steroid, a 20-oxo steroid, an acetate ester, a fluorinated steroid and a 3-oxo-Delta(1),Delta(4)-steroid. It derives from a betamethasone.
[(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetyloxyacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] 2-methylpropanoate