论文信息 - 20‐Oxopregn‐5‐ene‐3β,16α‐diyl diacetate

20‐Oxopregn‐5‐ene‐3β,16α‐diyl diacetate

The title compound, C25H36O5, has two independent molecules in the asymmetric unit with similar geometry. The main difference between the two molecules relates to the conformation of the 17β-methyl ketone and 3β-acetoxy groups, the latter being disordered in one of the molecules. The five-membered ring adopts an unusual 13β-envelope conformation.

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20‐Oxopregn‐5‐ene‐3β,16α‐diyl di­acetate

20‐Oxopregn‐5‐ene‐3β,16α‐diyl diacetate