You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-4-methoxy-N-methyl-1-phenylpyrazole-3-carboxamide .
user
C21H21N3O4
assistant