[R,(-)]-2-Chloro-3,3-dimethylbutyric acid
[R,(-)]-2-Chloro-3,3-dimethylbutyric acid ??
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[R,(-)]-2-Chloro-3,3-dimethylbutyric acid C??? ??, ??, ??
[R,(-)]-2-Chloro-3,3-dimethylbutyric acid ?? ?? ? ???
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[R,(-)]-2-Chloro-3,3-dimethylbutyric acid ?? ??
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[R,(-)]-2-Chloro-3,3-dimethylbutyric acid ?? ??: