| abstract |
The present invention provides an indazole compound which is a fibroblast growth factor receptor kinase inhibitor and its preparation and application, and specifically, the present invention provides a compound represented by the following Formula I, wherein the definition of each group is described in the specification. Same as one. The compounds according to the invention have good inhibitory activity against fibroblast growth factor receptor kinase and can be used in the preparation of drugs for treating diseases associated with a series of fibroblast growth factor receptor kinase activity. I |