You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule bis[3-[4-(4-fluorobenzoyl)piperidin-1-yl]-1-(3-methylthiophene-2-carbonyl)piperidin-4-yl] oxalate into molecular formula.
user
C48H52F2N4O8S2
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