Chemical shifts used for identification and quantification of amino acids, other amino compounds and other compounds in <sup>1</sup>H-NMR spectra of beet root and leaf polar extracts (in D<sub>2</sub>O, pH<sub>apparent</sub> 6.0), expressed as relative values to the TSP resonance at 0 ppm. WedekingRita MaucourtMickaƫl DebordeCatherine MoingAnnick GibonYves GoldbachHeiner E. WimmerMonika A. 2018 <p>s: singlet, d: doublet, dd: doublet of doublets, t: triplet, m: multiplet.</p>