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(1R,4aS,8aS)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-1-carbaldehyde
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(5aS,9aS)-6,6,9a-Trimethyl-1,3,4,5,5a,6,7,8,9,9a-decahydro-naphtho[1,2-c]furan
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Methoxycarbonyl-1 trimethyl-5,5,8a octahydro-1,4,4a,5,6,7,8,8a Naphtalenemethanpl-2,-(1RS,4aSR,8aSR)
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