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Electron impact mass spectra were measured by high temperature high resolution gas chromatography–mass spectrometry (HT-HRGC–MS) for three homologous series of high molecular weight compounds present in the Amazonian plants Marupá (Simaruba amara) and Brazil nut (Bertholettia excelsa). Based on their mass spectra, the compounds were identified as three wax ester series of α-tocopherol (vitamin E),...
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