16[alpha]-Chloro-16[beta]-cyano-3-methoxy-14,17[alpha]-ethenoestra-1,3,5(10)-trien-17[beta]-yl Acetate

The X-ray structure analysis of the title compound, C₂₄H₂₆ClNO₃, corrects the original incorrect assignment of configuration at C-16 [Bull et al. (1993). J. Chem. Soc. Chem. Commun. pp. 271-273.]

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