孕烯醇酮

Pregna-5,16-diene-20-yne-3β-ol 3-Acetate

17-乙炔基-10,13-二甲基-1,2,3,4,7,8,9,11,12,14,15,16-十二氢环戊烯并[a]菲-3,17-二醇

3β-acetoxy-16α-methoxy-pregn-5-en-20-one

17-氰基-5,16-雄甾二烯-3 beta-醇-3-乙酸酯