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-[[(3R)-2,3-dihydro-1,4-benzodioxin-3-yl]methyl]-N-methyl-2-[[(2S)-1-pyrazol-1-ylpropan-2-yl]amino]acetamide .
user
C18H24N4O3
assistant