You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R)-1-(benzylcarbamoylamino)-1-oxopropan-2-yl] 3-methyl-1,2-oxazole-5-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H17N3O5
assistant