You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-cyclopentyl-3-[2-hydroxy-5-(2-methylpropanoylamino)phenyl]-N-prop-2-enylpyrazole-1-carboxamide into molecular formula.
user
C22H28N4O3
assistant