Abstract: The present disclosure provides for a compound according to formula (I) or a pharmaceutically acceptable salt thereof as CaV1.22 activators for the treatment of schizophrenia, bipolar disorder, major depressive disorder, substance use disorder, ADHD, Phelan-McDermid Syndrome, autism spectrum disorder, multiple sclerosis, frontotemporal dementia, Alzheimer's disease, Brugada Syndrome, Short QT syndrome, or early repolarization syndrome.

Abstract: Disclosed are a blade-heating heat pump cover and a heat pump. The blade-heating heat pump cover comprises a cover body having a first surface in contact with liquid and a second surface opposed to the first surface. The heat pump cover further comprises a heating element having a first end on one side of the first surface, and a second end passes through the cover body and protrudes from the second surface. The second end is provided with an electrical connection section used for energizing. The first end comprises a heating section and a non-heating section, the non-heating section is on one side of the heating section away from the second end, and the non-heating section is connected to the heating section.

Abstract: Disclosed is a blade-heating heat pump cover and a heat pump. By providing the mounting slot on the cover body in a direction of protruding from the second surface to the first surface, and providing the heating element in the mounting slot, the application makes the heating element be provided on the cover body without contacting the liquid medium, and the liquid medium be heated through the cover body, thus avoiding the occurrence of leakage caused by corrosion of the heating element by the liquid medium; by providing the heating wire in the heating element, and bending and providing the heating wire in the first end of the heating element for heating, and one part of the heating wire being located on the second end of the heating element being connected to the external circuit, the application is easy to install, assembly and maintain.

Abstract: Disclosed are a blade-heating heat pump cover and a heat pump. The blade-heating heat pump cover comprises a cover body having a first surface in contact with liquid and a second surface opposed to the first surface. The heat pump cover further comprises a heating element having a first end on one side of the first surface, and a second end passes through the cover body and protrudes from the second surface. The second end is provided with an electrical connection section used for energizing. The first end comprises a heating section and a non-heating section, the non-heating section is on one side of the heating section away from the second end, and the non-heating section is connected to the heating section.

Abstract: Disclosed are a heating pump cover and a heating pump. The heating pump cover comprises a cover body, a temperature control device, a raised part, and a heating body. The cover body has a first surface configured to be in contact with liquid on which the heating body is arranged and a second surface opposite to the first surface on which the temperature control device and the raised part are arranged. The raised part forms grooves on the first surface and the temperature control device is arranged on the raised part. The part of the heating body locates in the grooves has a first region which is in contact with the inner wall of the groove and a second region which is arranged interval with the inner wall of the groove.