Expanding the Molecular Scope of Photo-CIDNP for Nanomolar 19 F NMR Detection of Amines - Zhaofei Chai; Weixuan Wang; Jiawen Chen; Qiong Wu; Liyi Ma; Ziqiang Liu; Guohua Xu; Ling Jiang; Yang Shu; Maili Liu; Conggang Li (Journal of the American Chemical Society, 2026)