Conclusions
The configuration of the hydroxyl group at C-17a in dl-17a-alkyl-3-methoxy-Δ1,2,4,(10),8)-D-Homoestratetraenols-17a (I), (II), (III), and (IV) as well as in the dl-17a-alkyl-19-nor-D-homotestosterones (V), (VI), (VII), and (VIII) corresponding to them, was established.
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Leonov, V.N., Shapkina, É.V., Ananchenko, S.N. et al. Configuration of epimeric dl-17a-alkyl-19-nor-d-homotestosterones. Russ Chem Bull 13, 349–351 (1964). https://doi.org/10.1007/BF00853704
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DOI: https://doi.org/10.1007/BF00853704