NMR experiments for the detection of NOEs and scalar coupling constants between equivalent protons in trehalose-containing molecules

NOEs between chemically equivalent protons in trehalose-containing molecules have been measured by using selective 13C NMR editing experiments. In addition, average interglycosidic long range couplings H1C1O1C1′ have been also measured for this compounds using a selective inverse detection quantitative method. NOEs between chemically equivalent protons in trehalose-containing molecules have been measured by using selective 13C NMR editing experiments.