You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-(ethylcarbamoylamino)-N'-[4-(3-oxomorpholin-4-yl)-2-(trifluoromethyl)phenyl]propanediamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20F3N5O5
assistant