TABLE 3.

The chemical shift of residues in homogalacturonan (HG) backbone.

Residues		C1/H1	C2/H2	C3/H3	C4/H4	C5/H5	C6/H6	OMe
→4)-α-GalpA-6-OMe-(1→	A	100.27	67.77	67.88	78.60	70.42	170.68	52.78
		4.91	3.69	3.97	4.42	5.09/5.03	/	3.76
→4)-α-GalpA-(1→	B	99.75	67.77	67.88	78.60	70.46	173.24
		5.05	3.69	3.97	4.42	4.91/4.85	/