Methods of analyzing cucurbitacins in cucumbers
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The biosynthesis of cucurbitacin B
Evidence is presented that is consistent with cucurbitacin B being biosynthesized via cycloartenol or parkeol but not through the intermediacy of lanosterol.
Terpenoids—II : The nuclear magnetic resonance spectra of tetracyclic triterpenes☆☆☆
Abstract The methyl region in the NMR spectra of euphane and isoeuphane derivatives have been studied. Several signals were compared with data of other triterpenes of the dammarane and lupane series.