| abstract |
PROBLEM TO BE SOLVED: To provide a compound having selective inhibitory activity of RET kinase, and use of the compound in preparation of a drug used for prevention and / or treatment of a disease related to RET kinase in vivo. SOLUTION: The substituted aryl ether compound represented by the general formula: a stereoisomer thereof, a prodrug thereof, a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable solvate thereof. [Selection diagram] None |