Tetrahedron Letters p. 2295 - 2298 (1994)
Update date:2022-09-26
Perlman, Kato L.
Darwish, Hisham M.
Deluca, Hector F.
20-Oxopregnacalciferols and 19-nor-20-oxopregnacalciferol were prepared from calciferol 22-aldehydes by an oxygenation procedure.
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