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688-13-1

甘铵酰亮胺基乙酸(688-13-1)质谱(MS)

分子式:C8H16N2O3

分子量: 188.22

InChI:InChI=1S/C8H16N2O3/c1-5(2)3-6(8(12)13)10-7(11)4-9/h5-6H,3-4,9H2,1-2H3,(H,10,11)(H,12,13)/t6-/m1/s1

InChIKey: DKEXFJVMVGETOO-ZCFIWIBFSA-N

Smiles:C(O)(=O)[C@@H](CC(C)C)NC(=O)CN

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    Mass

    MS-NW-4904          
    glycyl-D-leucine
    C8H16N2O3           (Mass of molecular ion:    188)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          27.0       5.4
          28.0       9.3
          29.0       3.6
          30.0     100.0
          31.0       6.5
          39.0       4.8
          40.0       1.1
          41.0       8.5
          42.0       3.3
          43.0       9.1
          44.0       5.8
          45.0       1.3
          53.0       1.2
          54.0       1.0
          55.0       2.7
          56.0       3.1
          57.0       2.1
          68.0       1.0
          69.0       2.1
          70.0       3.4
          73.0       3.0
          74.0       2.4
          84.0       4.2
          85.0       3.8
          86.0      16.1
          87.0       1.0
          88.0       1.0
          99.0       1.9
         103.0       1.0
         114.0       7.3
         116.0       2.2
         127.0       4.3
         130.0       1.0
         132.0      12.5
         143.0       2.0
         145.0       1.5
         188.0       3.8
    

KBr disc

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nujol mull

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