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Processes for preparing 6(R)-[2-[8(S)(2,2-dimethylbutyryloxy)-2(S),6(S)-dimethyl-1,2,3,4,4a(S),5 ,6,7,8,8a(S)-decahydronaphthyl-1(S)]ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydr o-2H-pyran-2-one

US Patent 4584389 · Granted Apr 22, 1986

Estimated economic value: $22,205,000

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