“…The paradigm behind the L2S2 next-generation drug discovery platform is "idea to data". 136,137 The major missing link in closing the drug discovery loop is moving from a theoretical synthesis route to an actionable synthesis execution recipe: building block IDs and the source, reaction conditions, detailed synthesis instructions (i.e., a procedure or recipe), and a complete execution order for automated systems (for expert review, not execution). Factors to consider are the procedure (from an electronic laboratory notebook, for example), reaction conditions, and route instantiation (translation to a machine-ready synthesis workflow).…”