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83-67-0

可可碱(83-67-0)红外图谱(IR2)

产品名称:可可碱

CAS:83-67-0

分子式:C7H8N4O2

分子量: 180.16

InChI:InChI=1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)9-7(13)11(5)2/h3H,1-2H3,(H,9,12,13)

InChIKey: YAPQBXQYLJRXSA-UHFFFAOYSA-N

Smiles:N1(C)C2=C(N(C)C(=O)NC2=O)N=C1

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    Mass

    MS-NW-4761          
    theobromine
    C7H8N4O2            (Mass of molecular ion:    180)
    

       Source Temperature: 180 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          15.0      13.0
          18.0       4.2
          27.0       1.4
          28.0       3.9
          38.0       1.5
          39.0       1.9
          40.0       5.1
          41.0       5.6
          42.0       9.7
          51.0       1.0
          52.0       2.0
          53.0       3.0
          54.0       3.0
          55.0      38.8
          56.0       2.0
          66.0       3.6
          67.0      29.3
          68.0       3.9
          70.0       6.1
          80.0       1.1
          81.0       4.4
          82.0      23.8
          83.0       1.8
          94.0       2.8
         108.0       2.4
         109.0      32.3
         110.0       4.6
         111.0       2.6
         136.0       5.1
         137.0       6.8
         138.0       1.0
         151.0       1.4
         179.0       4.3
         180.0     100.0
         181.0       9.1
    

KBr disc

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nujol mull

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