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      Methenamine
      Product name: Methenamine
      CAS NO: 100-97-0
      Molecular weight: 140.18808 
      EC NO: 202-905-8
      Molecular formula: C6H12N4
      InChI: InChI=1/C6H12N4/c1-7-2-9-4-8(1)5-10(3-7)6-9/h1-6H2/p+4
      Structural formula:
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