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 dimethylazanide;niobium(5+);2,4,6-trimethyl-N-[1-[2-[[oxido-(2,4,6-trimethylphenyl)methylidene]amino]-5,6,7,8-tetrahydronaphthalen-1-yl]-5,6,7,8-tetrahydronaphthalen-2-yl]benzenecarboximidate is given. What is its corresponding molecular formula?
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C46H60N5NbO2
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