Self-Aggregative Recognition and Extraction of Perfluorooctanesulfonate with Flexible Cationic Water-Soluble Deep Cavitands - Ria Lian; Yu-Dong Yang; Jose L. Moreno; Becky L. Eggimann; Junyi Chen; Lucas J. Gibson-Elias; Christoper G. Williams; Peixi Jiang; Andrew J. Lee; Leonard J. Mueller; Jonathan. L. Sessler; J. Ilja Siepmann; et al. (Journal of the American Chemical Society, 2025)