Fig. 1From: LinChemIn: SynGraph—a data model and a toolkit to analyze and compare synthetic routesTypes of connections between reactions. A M2 is a molecular intermediate produced by reaction R1 and consumed by reaction R2. B M1 is a chemical produced by both R1 and R2, and represents a convergence point. C M4 is a chemical acting as reactant for both R1 and R2, and represents a divergence pointBack to article page