Collect. Czech. Chem. Commun.
1987, 52, 1043-1051
https://doi.org/10.1135/cccc19871043
Preparation of 3β-hydroxy-21,26,27-trinorcholesta-5,23-dien-25→22-olide and 3β-hydroxy-20-(2-furyl)-21-nor-5-pregnene derivatives
Vladimír Pouzar, Ivan Černý, Pavel Drašar, Soňa Vašíčková and Miroslav Havel
Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
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