You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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1-[5-[deuterio(difluoro)methoxy]-2-methyl-4-nitrophenyl]-5-methyl-4,6-dihydropyrrolo[3,4-c]pyrazole is the IUPAC name of a molecule. Please give its molecular formula.
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C14H14F2N4O3
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