You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
sodium;acetic acid;2-(1,2-benzoxazol-3-yl)acetic acid;2-(1,2-benzoxazol-3-yl)-2-bromoacetic acid;1,2-benzoxazol-3-ylmethanesulfonamide;1,2-benzoxazol-3-ylmethanesulfonate;1,2-benzoxazol-3-ylmethanesulfonyl chloride;3-(bromomethyl)-1,2-benzoxazole;4-hydroxychromen-2-one;hydroxylamine;molecular bromine;phosphoryl trichloride;sulfuric acid;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C69H61Br5Cl5N9NaO29PS4
assistant