Abstract: An electronic device according to various embodiments may include: a first frame at least partially exposed to an outside of the electronic device and comprising a metal material, a flexible printed circuit board at least a portion of which is disposed adjacent to the first frame, a first connector electrically connecting the flexible printed circuit board and a main board of the electronic device, a bendable second connector electrically connecting the flexible printed circuit board and the first frame, a bolt including a bolt body extending through a groove formed in the second connector to be bolt-coupled to a bolt groove formed in the first frame and a bolt head formed integrally with the bolt body and disposed in a first direction with respect to the first frame, a plate disposed adjacent to the bolt head of the bolt and coupled to the first frame in the first direction to allow the bolt body of the bolt to be maintained in a state of being coupled to the bolt groove formed in the first frame, and an int

Abstract: Provided are: a novel pyrrolidine derivative or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition containing same and having the effects of inhibiting beta-amyloid and/or tau protein aggregation, and/or breaking down beta-amyloid and/or tau protein aggregates, and/or preventing and/or treating beta-amyloid and/or tau protein-associated diseases.