9,21-dichloro-20-((2'-furanylcarbonyl)oxy)-11-hydroxy-16,17-dimethyl-18-norpregna-1,4,13,20-tetraen-3-one
9,21-dichloro-20-((2'-furanylcarbonyl)oxy)-11-hydroxy-16,17-dimethyl-18-norpregna-1,4,13,20-tetraen-3-one