Structure of a Rhamnogalacturonan Fragment from Apple Pectin: Implications for Pectin Architecture

Figure 6

HMBC spectrum of RGP14P3. Symbols in the spectrum represent the different glycosyl residues as described in Figure 3. The first letter corresponds to the H¹ chemical shift and the second to that of the C¹³. The first number corresponds to the H-position and the second to the carbon.