3-oxoandrost-4-ene-17β-carboxylic acid chloride

叔丁胺

3-氧代-雄甾-4-烯-17beta-羧酸

Androst-5-ene-17-carboxylic acid, 3-hydroxy-, methyl ester, (3β,17α)-

雄甾-3-酮-4-烯-17bata-羧酸甲酯