You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1,4-diium-1-yl]-N-[2-[(2S)-butan-2-yl]phenyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H33N3O3+2
assistant