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Fig. 1 | Journal of Cheminformatics

Fig. 1

From: LigninGraphs: lignin structure determination with multiscale graph modeling

Fig. 1

Common monomer units and linkages in lignin. a Monomer (monolignol) structures. The numbers are the atomic indices in a monomer (α = 7th C and β = 8th C). b Examples of dimmer structures connected by linkages. The numbers are the atomic indices of the bonding atoms. A linkage between two units is written as the M1-(C1,C2)-M2 (M1 = the type of the first monomer, M2 = the type of the second monomer, C1 = atomic index of the bonding C in the first monomer, C2 = atomic index of the bonding C in the second monomer). For instance, H-(4,7)-S represents an α-O-4 linkage between an H and an S monomer

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