You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 2-[3-[[2-[(3-methoxyphenyl)methyl]-6-(methylcarbamoyl)pyridine-4-carbonyl]amino]propyl]morpholine-4-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H38N4O6
assistant