Abstract: The present disclosure provides a compound for specifically enhancing the spatial coupling degree of a TRPV4-KCa2.3 complex and use thereof, and belongs to the field of chemical medicine. The compound with a structure shown in a general formula (I) in the present disclosure is mainly used for re-coupling two uncoupled proteins and restoring the proteins to a normal state under uncoupling of TRPV4 and KCa2.3 in hypertensive patients. Under normal conditions of the TRPV4 and the KCa2.3, a signal of calcium ions is received by the TRPV4. As the calcium ions flow in, potassium ions in a KCa2.3 channel in the downstream are stimulated to flow out. Due to depolarization, vasodilation is caused, and therefore, the blood pressure of the hypertensive patients is returned to a normal level.