You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 6-(2,6-difluoro-3,5-dimethoxyphenyl)-2-(methylamino)-8-[3-(4-prop-2-enoylpiperazin-1-yl)propyl]pyrido[2,3-d]pyrimidin-7-one;ethane .
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C28H36F2N6O4
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