You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(6-amino-1-butyl-2,4-dioxo-1,3-diazinan-5-yl)-N-ethyl-2-(oxan-2-ylmethoxy)propanamide into its molecular formula.
user
C19H34N4O5
assistant