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  • (2E,6E)-(R)-1-[(2S,4S,6S,8S,9S)-4-(tert-Butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-3,5-dimethyl-8-(tetrahydro-pyran-2-yloxy)-octa-2,6-dien-1-ol

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