On the mass spectrometric fragmentations of the bacterial sesterterpenes sestermobaraenes A–C
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A 13C-labelling was introduced into each individual carbon of the recently discovered sestermobaraenes by the enzymatic conversion of the correspondingly 13C-labelled isoprenyl diphosphate precursors with the sestermobaraene synthase from Streptomyces mobaraensis. The main compounds sestermobaraenes A, B, and C were analysed by gas chromatography–mass spectrometry (GC–MS), allowing for a deep mechanistic investigation of the electron impact mass spectrometry (EIMS) fragmentation reactions of these sesterterpene hydrocarbons.
1986 ◽
Vol 13
(9)
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pp. 519-521
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1982 ◽
Vol 30
(5)
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pp. 977-982
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1984 ◽
Vol 19
(10)
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pp. 496-501
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1990 ◽
Vol 27
(5)
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pp. 1293-1295
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