In 600 D2O, containing 0.05 mM sodium-3-(tri-methylsilyl)-2,two,3,3-tetradeuteriopropionate (TSP
In 600 D2O, containing 0.05 mM sodium-3-(tri-methylsilyl)-2,2,3,3-tetradeuteriopropionate (TSP) (Cambridge Isotope Laboratories, MA, USA) as an internal common and analyzed by NMR spectroscopy within the same way as the extracts described…