Fluorinated Biradicals for 19 F Magic-Angle Spinning Dynamic Nuclear Polarization-Enhanced NMR Spectroscopy - Judith Schlagnitweit; Annabelle Peyronnet; Gilles Casano; David Gajan; Martins Balodis; Amrit Venkatesh; Guido Pintacuda; Olivier Ouari; Anne Lesage (Journal of the American Chemical Society, 2026)