Table 5.

Two-dimensional HSQC NMR shift in DMSO-d6 for LCC linkages

LCC linkage	δC/δH, ppm
Benzyl ether
C1-α lignin-C-6 of Glu, Gal, Man, and C-5 of Ara	80–81/4.5–4.7 [160]
C2-α lignin-Xyl	80–81/5.1–4.7 [160]
C2–α lignin-Xyl	81.2/5.1 [21]
Ester
α-Ester	75/6.1 [160]
γ-Esters	65–62/4.0–4.5 [21, 160]
Phenyl glycosidic
PhyGlc1	100.2/5.03 [17]
PhyGlc2	100.3/4.85 [17]
PhyGlc3	101.9/4.86 [17]