{SNA} Aryl, Aryl Fluorinated Building Blocks, Building Blocks, C4 to C6, C6, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Heterocycles, Halogenated Hydrocarbons, Heterocyclic Building Blocks, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks, Thiophenes