You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)piperidine;1-[3-(1,3-benzodioxol-5-yloxymethyl)-4-(4-fluorophenyl)piperidin-1-yl]-3-[2-(2-methoxyethoxy)ethoxy]propan-1-one into molecular formula.
user
C46H54F2N2O10
assistant