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. 2022 Feb 3;27(3):1039. doi: 10.3390/molecules27031039

Figure 6.

Figure 6

Subgraph of the reaction knowledge graph network. Nodes that begin with “ZINC” are terminal nodes as well as starting materials. Others are normal nodes that could be recognized as either the product of the starting materials, or the reactant for other products. The width of the line represents the number of chemical patents involved in the reaction. The thicker the line, the more patents use the reaction.