Quantification of bitter compounds in Belgian endive: a comparative study. Supplementary material: mass spectrometric identification of sesquiterpene lactones ...

This work contains the details of the identification of the sesquiterpene lactones performed in the main paper. The general behaviour as well individual descriptions are given. Techniques used include reverse phase HPLC, tandem mass spectrometry, semipreparative chromatography. The zip archive contains a html file with the corresponding pictures. ...