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[(1S,5S,6R,8S,11R,13R)-13-Acetyloxy-11,15,18,18-tetramethyl-7-methylidene-3,12,16-trioxo-2,4-dioxatetracyclo[12.3.1.01,5.06,11]octadec-14-en-8-yl] (E)-3-phenylprop-2-enoate


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