63-05-8
雄烯二酮
+
74-86-2
乙炔
→
~95%
434-03-7
炔孕酮
24594-68-1
3-ethoxy-17α-ethynylandrosta-3,5-dien-17β-ol-3-one
3604-60-2
17.α.-Pregn-5-en-20-yne-3.β.,17.β.-diol
20380-17-0
21-bromo-17α-hydroxy-4-pregnene-3,20-dione
640-87-9
孕甾-4-烯-17Alpha,21-二醇-3,20-二酮-21-醋酸酯