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(2E)-9-Hydroxy-5-[(2E,4E)-7-[3-(3-hydroxypentan-2-yl)oxiran-2-yl]-6-methylhepta-2,4-dien-2-yl]-4,12-dimethyl-6,13,15-trioxabicyclo[10.3.0]pentadec-2-ene-7,14-dione


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