4-Hydroxy-4-methylheptadecanoic acid lactone
4-Hydroxy-4-methylheptadecanoic acid lactone ??
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4-Hydroxy-4-methylheptadecanoic acid lactone C??? ??, ??, ??
4-Hydroxy-4-methylheptadecanoic acid lactone ?? ?? ? ???
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4-Hydroxy-4-methylheptadecanoic acid lactone ?? ??
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