974-23-2
16,17-alpha环氧孕烯醇酮
→
1044-90-2
[5-(3-ethyl-3-methyloxiran-2-yl)-3-methylpent-1-en-3-yl] acetate
1169-20-6
3beta-羟基孕甾-16-烯-20-酮-3-醋酸酯
2872-76-6
16α,17-Epoxy-20α-hydroxypregn-4-en-3-on
1097-51-4
16,17-环氧黄体酮