17β-acetoxy-3-methylene-5α-androstane 、
benzohydroximoyl chloride 生成
17β-acetoxy-3'-phenyl-4'H-(5α,3αO)-spiro[androstane-3,5'-isoxazole] 、
17β-acetoxy-3'-phenyl-4'H-(5α,3βO)-spiro[androstane-3,5'-isoxazole] 、 17β-acetoxy-3',7a'-diphenyl-(3β
O,5α,6'
rC2,7'aξ)-7',7a'-dihydro-spiro[androstane-3,6'-isoxazolo[2,3-
d][1,2,4]oxadiazole] 、 17β-acetoxy-3',7a'-diphenyl-(3α
O,5α,6'
rC2,7'aξ)-7',7a'-dihydro-spiro[androstane-3,6'-isoxazolo[2,3-
d][1,2,4]oxadiazole]