You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-(4-butoxy-3-ethoxyphenyl)-3-(5-chloro-2-hydroxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one using the IUPAC nomenclature.
user
C32H34ClN3O5
assistant