You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (4R,7R,12bR)-7-amino-6-oxo-1,3,4,7,8,12b-hexahydro-[1,4]oxazino[3,4-a][2]benzazepine-4-carboxylic acid into its molecular formula.
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C14H16N2O4
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