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 9-[(E)-4-[6-carbamoyl-2-(2-ethyl-5-methylpyrazol-3-yl)-8-(3-morpholin-4-ylpropoxy)pyrimido[4,5-b]indol-9-yl]but-2-enyl]-2-(2-ethyl-5-methylpyrazol-3-yl)-8-methoxypyrimido[4,5-b]indole-6-carboxamide is given. What is its corresponding molecular formula?
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C46H51N13O5
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