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system
What is the molecular formula of the molecule cyclopentyl (4R,7S)-4-(5-bromo-2-methoxyphenyl)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate ?
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C31H34BrNO6
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