16α,21-diacetoxy-17-hydroxy-pregna-4,9(11)-diene-3,20-dione

双乙酸呋曲安奈德

16α,21-diacetoxy-9,11β-epoxy-17-hydroxy-9β-pregna-1,4-diene-3,20-dione

9β,11β-epoxy-21-hydroxy-16α,17-(isopropylidenedioxy)pregn-4-ene-3,30-dione

9β,11β-epoxy-16α,17-(isopropylidenedioxy)-3,20-dioxopregn-4-en-21-yl formate