N‐Alkyl Extension in Ionic Molecular Rotors: Facile Tuning of Sensing Modes for Albumin‐Based Host‐Guest Fluorescent Sensors. - Liao, Caiqiang; Du, Xinfeng; Lin, Zhang; Luo, Yuting; Yu, Yangyang; Wang, Zhaohui; Peng, Jun; Xu, Zhongyong; Liang, Xianwen; Wu, Zhilong; Wang, Ya‐Long; Qin, Tianyi; et al. (Angewandte Chemie International Edition, 2026)