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 3-amino-N-[2-(diethylamino)ethyl]-5-phenyl-6-quinolin-6-ylpyrazine-2-carboxamide;3-amino-5-phenyl-6-quinolin-6-ylpyrazine-2-carboxylic acid;3-ethylpentan-1-amine is given. What is its corresponding molecular formula?
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C53H59N11O3
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