You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-methoxy-2-(4-methoxyphenyl)-3-[4-(2-piperidin-1-ium-1-ylethoxy)phenoxy]-1-benzothiophene 1-oxide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H32NO5S+
assistant