You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (2Z)-2-[(5R)-2-methoxycarbonyl-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptan-3-ylidene]pentanoic acid is given. What is its corresponding molecular formula?
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C12H15NO6
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