(5-hydroxy-4-oxo-4H-pyran-2-yl)methyl benzoate
(5-hydroxy-4-oxopyran-2-yl)methyl benzoate benzoic acid (5-hydroxy-4-keto-pyran-2-yl)methyl ester benzoic acid (5-hydroxy-4-oxo-pyran-2-yl)-methyl ester
(5-hydroxy-4-oxopyran-2-yl)methyl benzoat (5-hydroxy-4-oxopyran-2-yl)méthylebenzoate (5-ヒドロキシ-4-オキソピラン-2-イル)メチル=ベンゾアテ
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