You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[2-[2-(5-aminooxy-4-oxopentoxy)ethoxy]ethyl]-2-bromoacetamide;tert-butyl 2-[5-[2-[2-[(2-bromoacetyl)amino]ethoxy]ethoxy]-2-oxopentoxy]acetate .
user
C28H51Br2N3O12
assistant