You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 3-butyl-1-[3-(4-ethylphenoxy)-2-hydroxypropyl]-8-(hydroxymethyl)-7-propylpurine-2,6-dione is given. What is its corresponding molecular formula?
user
C24H34N4O5
assistant