Abstract: An electric power tool disclosed herein may include a motor; a power transmission mechanism connected to the motor; a housing that houses the motor and the power transmission mechanism; a tip tool holder connected to the power transmission mechanism; a cover covering the tip tool holder partially; a first locking mechanism configured to switch between a first locking state and a first unlocked state; and a second locking mechanism configured to switch between a second locking state and a second unlocked state. In the electric power tool, the cover may become detachable from the housing when the user performs the second unlocking operation on the second locking mechanism and the first unlocking operation on the first locking mechanism.

Abstract: There is provided an activator of peroxisome proliferator-activated receptor ? which contains: a compound represented by the following Formula (I); a tautomer or stereoisomer of the compound; or a pharmaceutically acceptable salt or solvate thereof (where, in a case where R1, R2, R3, and R8 do not constitute a ring, in the Formula, R1, R2, R3, R6, R7, and R8 may be the same as or different from each other and represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, an alkyl group having 1 to 8 carbon atoms substituted with 1 to 3 halogen atoms, an alkoxy group having 1 to 8 carbon atoms substituted with 1 to 3 halogen atoms, a hydroxy group, an amino group, a carboxyl group, a mercapto group, an alkylsulfanyl group having 1 to 8 carbon atoms, a nitro group, or a cyano group).

Abstract: There is provided an activator of peroxisome proliferator-activated receptor ? which contains: a compound represented by the following Formula (I); a tautomer or stereoisomer of the compound; or a pharmaceutically acceptable salt or solvate thereof (where, in a case where R1, R2, R3, and R8 do not constitute a ring, in the Formula, R1, R2, R3, R6, R7, and R8 may be the same as or different from each other and represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, an alkyl group having 1 to 8 carbon atoms substituted with 1 to 3 halogen atoms, an alkoxy group having 1 to 8 carbon atoms substituted with 1 to 3 halogen atoms, a hydroxy group, an amino group, a carboxyl group, a mercapto group, an alkylsulfanyl group having 1 to 8 carbon atoms, a nitro group, or a cyano group).