Abstract: A benzazepine spiro derivative as represented by formula (I) and a pharmaceutically acceptable salt thereof, and the use of a compound in the diagnosis, prevention and/or treatment of diseases related to vasopressin receptors.

Abstract: A chip is mounted on a surface of the substrate, and the thermally conductive cover is disposed on a side that is of the chip and that is away from the substrate. There is a filling area on a surface that is of the thermally conductive cover and that faces the substrate, and the filling area is opposite to the chip. There is an accommodation cavity whose opening faces the substrate in the filling area. A thermal interface material layer is filled between the chip and a bottom surface of the accommodation cavity. Between an opening edge of the accommodation cavity and the substrate, there is a first gap connected to the accommodation cavity. The filling material encircles a side surface of the thermal interface material layer, so that the filling material separates the side surface of the thermal interface material layer from air.

Abstract: Embodiments of this application disclose a packaged chip and a method for manufacturing a packaged chip. The packaged chip includes a substrate, a chip, and a heat sink. The heat sink includes a first bracket, a second bracket, and a cover. The first bracket and the second bracket are disposed on the substrate. The cover is supported on the substrate by the first bracket and the second bracket. The first bracket is a sealed annular bracket. The first bracket and the cover encircle a first space. The chip is accommodated in the first space. A thermal interface material is disposed between the chip and the cover. A hole connected to the first space is provided on the cover. The hole and the first space are filled with a filling material. The second bracket is located outside the first space.