You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(aminomethyl)piperidin-1-yl]-(5-propan-2-yl-1H-pyrazol-3-yl)methanone;hydrochloride is the IUPAC name of a molecule. Please give its molecular formula.
user
C13H23ClN4O
assistant