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What is the molecular formula of the molecule identified by [1-hydroxy-3-methoxy-12-(4-methoxyphenyl)-14-[2-(3-methylbutanoylamino)pyrrolidine-1-carbonyl]-13-phenyl-5,7,11-trioxatetracyclo[10.2.1.02,10.04,8]pentadeca-2,4(8),9-trien-15-yl] acetate ?
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C38H42N2O10
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