You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 2-amino-3-[(3-methyl-1,2-oxazol-4-yl)sulfonylamino]benzoate;2,2,2-trifluoroacetic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H16F3N3O7S
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