You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named methyl (4R,5R)-2-(4-methoxyphenyl)-5-pyridin-3-yl-4,5-dihydro-1,3-oxazole-4-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C17H16N2O4
assistant