Use of multikinase inhibitor

Abstract

The present invention belongs to the technical field of medicines, relates to novel use of a multi-kinase inhibitor, and particularly relates to a compound of general formula (I) or a pharmaceutically acceptable salt, a stereoisomer and a crystal form thereof for use in the treatment of biliary tract cancer, a pharmaceutical composition comprising the compound, a method for treating biliary tract cancer by using the compound, use of the compound in the treatment of biliary tract cancer, and use of the compound in the preparation of a medicament for treating biliary tract cancer. The variables in the general formula are defined in the specification. Research shows that the multi-kinase inhibitor compound of general formula (I) or the pharmaceutically acceptable salt, the stereoisomer and the crystal form thereof have a treatment effect on biliary tract cancer, and especially on cholangiocarcinoma, so that the compound of the present invention has huge clinical application potential.

Dependencies are inferred from the claim text.