You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R)-3-N-(3-methylbutyl)-1-N-[4-(propan-2-ylcarbamoylamino)phenyl]piperidine-1,3-dicarboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H35N5O3
assistant