You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-carbamoyl-3-(4-fluoroanilino)pyrazol-1-yl]-3-cyano-3-(3-methoxypropyl)piperidine-1-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C21H25FN6O4
assistant