下列药物中为雄甾烷的衍生物,在C<img alt="" src="//up.zaixiankaoshi.com/questions/image/302/11852303_0.gif">位有酮基,C<img alt="" src="//up.zaixiankaoshi.com/questions/image/302/11852303_0_1.gif">位上有双键,C<img alt="" src="//up.zaixiankaoshi.com/questions/image/302/11852303_0_2.gif">位上有β-羟基的是()