The structure of the title compd. (I) was detd. from chem. and spectral data. I is an artifact produced during acid hydrolysis of the saponin mixt. as shown by the hydrolysis of the cholestadienone II, a known sapogenin of A. aurantiacus, to give I. II may also be an artifact originating from a 17-OH precursor during acid hydrolysis.
Starfish saponins III. A novel steroidal sapogenin, 17β-methyl-3β,6α-dihydroxy-18-nor-5α-cholesta-9(11), 13-dien-23-one, from the starfish Astropecten aurantiacus
DE SIMONE, Francesco;PIZZA, Cosimo;RICCIO, Raffaele
1979-01-01
Abstract
The structure of the title compd. (I) was detd. from chem. and spectral data. I is an artifact produced during acid hydrolysis of the saponin mixt. as shown by the hydrolysis of the cholestadienone II, a known sapogenin of A. aurantiacus, to give I. II may also be an artifact originating from a 17-OH precursor during acid hydrolysis.File in questo prodotto:
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