“…Intracellular life activities are closely related to specific ion concentrations, which are regulated by channel proteins on the cell membrane. The imbalance of specific ions can lead to a series of channel diseases, such as cystic fibrosis (Cl − ) [ 1 , 2 ], iodine deficiency, paralysis (Na + ) [ 3 , 4 ], epilepsy (K + ) [ 5 , 6 ] and malignant hyperthermia (Ca 2+ ) [ 7 , 8 , 9 , 10 ]. Therefore, the study of ion transport by membrane channel proteins and their synthetic analogs is of great significance to human health.…”