Patent ID: 11718620

Abstract:
The present invention relates to a method for treating a cancer mediated by abnormality of multi-kinases, comprising administrating a compound as represented by formula (I) or a pharmaceutically acceptable salt and stereoisomer thereof, wherein R1, R2, X, Y, P, W, and Ar are as defined in the description. Also provided is a method for treating a cancer mediated by abnormality of multi-kinases, comprising administrating a crystal form I of a compound 4-(5-(2-chlorophenyl)-3-methyl-2,10-dihydropyrazolo[4,3-b]pyrido[4,3-e][1,4]diazepin-8-yl)morpholine, wherein in an X-ray powder diffraction pattern of crystal form I, there are characteristic peaks at 7.4±0.2°, 17.9±0.2°, 18.9±0.2°, 19.4±0.2°, 21.5±0.2°, and 23.7±0.2°.