phenyl 2-[(2-naphthylsulfonyl)oxy]benzoate
phenyl 2-[(2-naphthylsulfonyl)oxy]benzoate ??
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phenyl 2-[(2-naphthylsulfonyl)oxy]benzoate C??? ??, ??, ??
phenyl 2-[(2-naphthylsulfonyl)oxy]benzoate ?? ?? ? ???
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phenyl 2-[(2-naphthylsulfonyl)oxy]benzoate ?? ??
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