孕烯诺龙乙酸酯

5-孕烯-3-beta, 20-alpha-二醇二乙酸酯

3-O-acetylpregna-5,20-dien-3β-ol

3'β-acetoxypregn-5'-en-20'α-yl 3β-acetoxybisnorchol-5-enate

5-孕烯-3beta,20Beta-二醇