Experimental detail regarding the preparation of all the derivatives discussed in this review can be found in:
De Castro C, Parrilli M, Holst O, Molinaro A. Microbe-Associated Molecular Patterns in Innate Immunity: Extraction and Chemical Analysis of Gram-Negative Bacterial Lipopolysaccharides. Methods Enzymol. 2010, 480, 89-115.
Extended discussion of EI-MS spectra of all the derivatives discussed in this review can be found in:
Lönngren, J., Svensson, S. Mass Spectrometry in Structural Analysis of Natural Carbohydrates. Adv. Carbohydr. Chem. Biochem. 1974, 29, 41-106.