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 5-[N-(2-aminocyclohexyl)-C-ethylcarbonimidoyl]-1-benzyl-6-hydroxypyrimidine-2,4-dione using the IUPAC nomenclature.
user
C20H26N4O3
assistant