Amide naphthotube as a novel supramolecular sequestration agent for tetracaine and decamethonium.

Rationale: Anesthetics are widely used for optimizing surgical conditions, postoperative pain management, and treating various chronic pain conditions. Tetracaine and decamethonium are representative drugs of local anesthetics and neuromuscular blocking agents, respectively. However, overdose and toxicity of the drugs always lead to serious adverse events.

An -functionalized molecular cage for selective potentiometric determination of creatinine.

Potentiometric ion-selective electrodes (ISEs), which rely on selective and lipophilic ionophores, are commonly employed in clinical diagnostics. However, there are very limited specific ionophores for the detection of creatinine, a critical biomarker for renal function assessment. In the present research, we designed and synthesized an -functionalized cage, which is able to selectively bind the creatininium cation ( = 8.