You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
piperidin-1-yl-[1-[[3-(2,3,4-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]piperidin-4-yl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H32N4O5
assistant