You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-methoxy-N-methyl-4-[1-[[6-[1-(2-oxopentyl)pyrazolo[3,4-b]pyridin-5-yl]pyrimidin-4-yl]amino]propan-2-yl]benzamide .
user
C27H31N7O3
assistant