A novel chromone based effectual molecular receptor S has been synthesized according to the excited state intramolecular proton transfer (ESIPT) and are shown the remarkable aggregation-induced emission enhancement (AIEE) in aqueous medium. S1 can be observed as fluorescent sensor for relay recognition of Cu²⁺ and CN⁻ in aq. medium (10 mM HEPES buffer pH-7.4). Additionally the S1 was mimic as the function of a sequential logic circuit at molecular level based on “On–Off–On” sensing behavior by the inputs of Cu²⁺ and CN⁻. Further both S1 and S1-Cu²⁺ complex shows the antimicrobial activities against fungi: Bipolaris oryzae and Rhizoctonia solani using agar well diffusion method.

根据激发态分子内质子转移（ESIPT）合成了基于色酮的新型有效分子受体S，并显示了其在水性介质中的显着聚集诱导发射增强（AIEE）。S1可以观察到，作为铜的继电器识别荧光传感器²⁺和CN ^-的水溶液。培养基（10 mM HEPES缓冲液pH-7.4）。此外，该S1是模仿为顺序逻辑电路的在分子水平基于所述功能“开-关-开”，由Cu构成的输入感测行为²⁺和CN ^- 。此外，S1和S1-Cu ²⁺复合物均显示出对真菌的抗药性：米生双极杆菌和茄形丝枯菌 采用琼脂井扩散法。