You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[5-chloro-2-(2-methoxy-5-nitroanilino)-7-(2-trimethylsilylethoxymethyl)pyrrolo[2,3-d]pyrimidin-4-yl]amino]-N-methylbenzamide;2-[[2,5-dichloro-7-(2-trimethylsilylethoxymethyl)pyrrolo[2,3-d]pyrimidin-4-yl]amino]-N-methylbenzamide;2-methyl-5-nitroaniline The above is the IUPAC name of a molecule. Write its molecular formula.
user
C54H65Cl3N14O9Si2
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