You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-benzyl-3,3-bis(methoxymethoxymethyl)-N-(2-nitrophenyl)piperidin-4-amine;1-benzyl-3,3-bis(methoxymethoxymethyl)piperidin-4-one by IUPAC nomenclature, provide its molecular formula.
user
C42H60N4O11
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