[S,(+)]-2',4'-Di(acetyloxy)-α-(p-methoxyphenyl)propiophenone
[S,(+)]-2',4'-Di(acetyloxy)-α-(p-methoxyphenyl)propiophenone ??
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[S,(+)]-2',4'-Di(acetyloxy)-α-(p-methoxyphenyl)propiophenone C??? ??, ??, ??
[S,(+)]-2',4'-Di(acetyloxy)-α-(p-methoxyphenyl)propiophenone ?? ?? ? ???
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[S,(+)]-2',4'-Di(acetyloxy)-α-(p-methoxyphenyl)propiophenone ?? ??
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