You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[(3R)-3-[[4-(3-methyl-4-phenoxyphenoxy)-1H-pyrazolo[3,4-b]pyridin-3-yl]amino]piperidin-1-yl]prop-2-en-1-one .
user
C27H27N5O3
assistant