You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(3S,4R)-3-(4-carbamoylphenoxy)oxan-4-yl]-3-propan-2-yl-1,2-oxazole-5-carboxamide into molecular formula.
user
C19H23N3O5
assistant