Functionalization, Fragmentation, and Expansion of cyclo‐P4R2 Ligands. - Riesinger, Christoph; Zimmermann, Lisa; Szlosek, Robert; Balázs, Gábor; Wieneke, Jan; Orel, Lisa‐Marie; Dütsch, Luis; Scheer, Manfred (Chemistry - A European Journal, 2025)