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 butane;4-butanimidoyl-2-[2-ethoxy-5-(3-ethylazetidin-1-yl)sulfonylphenyl]-5-methyl-1H-pyrimidin-6-one;(3-ethylcyclobutyl)methyl nitrate is given. What is its corresponding molecular formula?
user
C33H53N5O7S
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