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What is the molecular formula of the molecule 4-amino-6-[(2S)-2-[3-[3-[[5-chloro-6-[(2S)-2-(4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]pyrimidin-4-yl]amino]-5-methoxyphenyl]-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl]pyrrolidin-1-yl]pyrimidine-5-carbonitrile ?
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C42H36ClN15O3
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