Phytoecdysones of Serratula III. Mass spectrometric study of the acetates and acetonides of ecdysterone and viticosterone e
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Summary
Features of the fragmentation of the side chain of the acetates and acetonides of ecdysterone and of viticosterone E have been studied. It has been shown that the presence of an oxygen-containing function at C25 in these compounds imparts to the spectra certain distinguishing features which have analytical value.
Keywords
Acetonides Ecdysone Mass Spectrometric Study Ecdysterone Steroid Nucleus
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© Plenum Publishing Corporation 1976