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What is the molecular formula of the molecule 2-[(1S,2R,3S,4S,6R,7R,8R,14R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl]-2-[4-(2-hydroxy-5H-oxaborol-3-yl)phenoxy]acetic acid ?
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C31H41BO7
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