(2R,3R)-2,3-Isopropylidene-5-methyl-4-oxo-5-hexene-1-ol
(2R,3R)-2,3-Isopropylidene-5-methyl-4-oxo-5-hexene-1-ol ??
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(2R,3R)-2,3-Isopropylidene-5-methyl-4-oxo-5-hexene-1-ol C??? ??, ??, ??
(2R,3R)-2,3-Isopropylidene-5-methyl-4-oxo-5-hexene-1-ol ?? ?? ? ???
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(2R,3R)-2,3-Isopropylidene-5-methyl-4-oxo-5-hexene-1-ol ?? ??
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