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    levulinic anhydride
  • 199997-96-1
    4-Oxo-pentanoic acid (R)-2-hydroxy-propyl ester
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    4-Oxo-pentanoic acid (R)-2-ethylsulfanylmethoxy-propyl ester
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    (R)-2-hydroxy-2-phenylethyl 4-oxopentanoate
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    4-Oxo-pentanoic acid (R)-2-ethylsulfanylmethoxy-2-phenyl-ethyl ester
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