You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-(2-methoxyphenoxy)propan-2-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H28N2O5
assistant