You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[[(2R)-1-ethylpyrrolidin-2-yl]methyl]-3-[(3R)-1-[6-(propylamino)pyrimidin-4-yl]piperidin-3-yl]propanamide .
user
C22H38N6O
assistant