897-06-3
雄甾-1,4-二烯-3,17-二酮
→
121021-51-0
6β-Hydroxymethylandrosta-1,4-diene-3,17-dione
50-00-0
甲醛
+
67737-88-6
1α,3-dipyrrolidinylandrosta-3,5-dien-17-one