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. 2022 Sep 24;17:111. doi: 10.1186/s13020-022-00669-6

Table 2.

1H and 13C NMR chemical shifts of RGP1-1

Sugar residues Chemical shifts δ (ppm)
1 2 3 4 5 6

α-1,4-Glcp

(A)

H 5.31 3.51 3.75 3.60 3.79 3.85
C 99.76 71.28 72.68 72.86 71.46 60.74

β-T-Glcp

(B)

H 4.87 3.55 3.74 3.57 3.78 3.76
C 98.7 71.46 72.84 70.20 72.68 60.79

α-1,4,6-Glcp

(C)

H 5.13 3.59 3.62 3.87 3.57 3.75
C 91.88 72.83 72.18 76.69 73.64 71.16

β-1,4-Galp

(D)

H 4.55 3.58 3.66 4.03 3.96 3.71
C 95.88 71.66 72.68 77.59 71.75 60.91