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What is the molecular formula of the molecule 3-[5-[2-[4-[1-[4-[[5-bromo-4-[(5-dimethylphosphoryl-2-methylquinolin-6-yl)amino]pyrimidin-2-yl]amino]-2-ethyl-5-methoxyphenyl]piperidin-4-yl]piperazin-1-yl]ethyl]-3,3-dimethyl-2-oxoindol-1-yl]piperidine-2,6-dione ?
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C51H62BrN10O5P
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