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What is the molecular formula of the molecule identified by methyl (2S)-2-[7-(5-chloro-4-prop-2-enyl-2,3-dihydro-1,4-benzoxazin-6-yl)-5-methyl-2-[3-(2-pent-4-enoxyphenyl)phenyl]pyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetate ?
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C42H45ClN4O5
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