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(1S,5R,6R,7S,11R,12S,13R,14R,15S)-6-(Hydroxymethyl)-13-(methoxymethoxymethyl)-9,9-dimethyl-14-(phenylmethoxymethyl)-2,4,8,10-tetraoxapentacyclo[10.3.1.01,5.07,11.07,15]hexadecan-3-one


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