Conformationally Adaptable Extractant Flexes Strong Lanthanide Reverse-Size Selectivity - Md Faizul Islam; Lu Lin; Debmalya Ray; Uvinduni I. Premadasa; Ying-Zhong Ma; Robert L. Sacci; Vilmos Kertesz; Radu Custelcean; Vyacheslav S. Bryantsev; Benjamin Doughty; Nikki A. Thiele (Journal of the American Chemical Society, 2025)