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Über die Spaltung der Doppelbindung im Neoergosterol
(WILEY-VCH Verlag GmbH, 1959)
By a careful sidechain cleavage of neoergosteryl acetate, 3,Β-hydroxy- ar , B-bisnorcholanaldehyde could be isolated as its crystalline dimethyl acetal (Va). Acetylation and bromination afforded 3Β-acetoxy-20-bromo- ar , ...