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 6-[[[1-[1-hydroxy-2-(6-methoxy-3-oxopyrido[2,3-b]pyrazin-4-yl)ethyl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-1,2-dihydropyrido[2,3-b][1,4]oxazin-3-one is given. What is its corresponding molecular formula?
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C25H28N6O6
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