You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl N-[[2-[[5-chloro-2-[2-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]anilino]pyrimidin-4-yl]amino]phenyl]methylsulfonyl]carbamate into its molecular formula.
user
C33H45ClN8O5S
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