4-硝基过氧化苯甲酸 、
3,3;12,12-bis-ethane-1,2-diyldioxy-(5α)-23-nor-con-20(22)-ene 生成
3,3;12,12-bis-ethane-1,2-diyldioxy-(5α)-23-nor-con-20(22)-ene 22-oxide 、 20,22-epoxy-3,3;12,12-bis-ethane-1,2-diyldioxy-(5α,20β
H)-23-nor-conane 、
20,22-epoxy-3,3;12,12-bis-ethane-1,2-diyldioxy-(5α)-23-nor-conane