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 N-[2-(4-carbamoylpiperidin-1-yl)phenyl]-4-methoxy-2-(methoxymethyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxamide .
user
C23H27N5O4S
assistant