You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-formyl-N-methyl-N-[1-(methylamino)-1-oxohex-5-en-2-yl]-6-[[1-[4-[2-(5-methyl-2-methylimino-4-phenyl-1-prop-1-en-2-ylthieno[2,3-d]pyrimidin-6-yl)ethynyl]pyrazol-1-yl]piperidin-4-yl]methyl]benzamide into molecular formula.
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C44H48N8O3S
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