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 ethyl (Z)-3-hydroxy-2-[[(3E)-1-methoxy-1-oxo-3-[(6-phenylpyridazin-3-yl)hydrazinylidene]propan-2-yl]iminomethyl]-3-phenylprop-2-enoate is given. What is its corresponding molecular formula?
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C26H25N5O5
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