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2.
Steroids ; 36(3): 299-303, 1980 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-7434402

RESUMEN

A study of the degree of water elimination from ions derived from spirostan-3-ols by electron bombardment has shown that the loss is greatest from those ions produced by the 5 beta-spirostan-3 alpha-ols, less from the 5 beta-spirostan-3 beta-ols and the 5 alpha-spirostan-3 alpha-ols, which give losses of the same order of magnitude; and least from the 5 alpha-spirostan-3 beta-ols. The extent of water elimination can be used to help characterise spirostan-3-ols isolated from plant materials.


Asunto(s)
Plantas/análisis , Sapogeninas/análisis , Fenómenos Químicos , Química , Isomerismo , Espectrometría de Masas , Agua
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