(2R)-2-[(R)-2,2,2-Trifluoro-1-hydroxyethyl]-1,4-dioxaspiro[4.5]decane
(2R)-2-[(R)-2,2,2-Trifluoro-1-hydroxyethyl]-1,4-dioxaspiro[4.5]decane ??
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(2R)-2-[(R)-2,2,2-Trifluoro-1-hydroxyethyl]-1,4-dioxaspiro[4.5]decane C??? ??, ??, ??
(2R)-2-[(R)-2,2,2-Trifluoro-1-hydroxyethyl]-1,4-dioxaspiro[4.5]decane ?? ?? ? ???
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(2R)-2-[(R)-2,2,2-Trifluoro-1-hydroxyethyl]-1,4-dioxaspiro[4.5]decane ?? ??
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