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    β-hydroxy-isobutyraldehyde-(2,4-dinitro-phenylhydrazone)
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    2,2-bis(hydroxymethyl)propionaldehyde 2,4-dinitrophenylhydrazone
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    甲醛2,4-二硝基苯腙
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    丙醛2,4-二硝基苯肼
  • 5077-73-6
    甲基丙烯醛-2,4-DNPH
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