You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[3-[(2,5-dimethylpyrazol-3-yl)methylamino]propyl]-N-(pyridine-4-carbonyl)carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C20H29N5O3
assistant