Mass Spectra of Some Diterpenoids with the Novel Carbon Skeletons Verrucosane, Neoverrucosane and Homoverrucosane

Shizuko Eguchi; Akihiko Matsuo; Mitsuru Nakayama; Daisuke Takaoka; Shûichi Hayashi

doi:10.5702/massspec.30.325

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Mass Spectra of Some Diterpenoids with the Novel Carbon Skeletons Verrucosane, Neoverrucosane and Homoverrucosane

Shizuko Eguchi, Akihiko Matsuo, Mitsuru Nakayama, Daisuke Takaoka, Shûichi Hayashi

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Keywords: EIMS, Fragmentation pathway, Metastable ion, Fifteen diterpenoids

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1982 Volume 30 Issue 4 Pages 325-335

DOI https://doi.org/10.5702/massspec.30.325

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Abstract

The mass spectra of fifteen diterpenoids belonging to the new carbon skeletons of verrucosane, neoverrucosane and homoverrucosane are examined. From their spectra the relationship between fragmentation patterns and substituted modes of these diterpenoids is discussed.

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