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7298-84-2

L-亮氨酸-L-丙氨酸(7298-84-2)质谱(MS)

分子式:C9H18N2O3

分子量: 202.25

InChI:InChI=1S/C9H18N2O3/c1-5(2)4-7(10)8(12)11-6(3)9(13)14/h5-7H,4,10H2,1-3H3,(H,11,12)(H,13,14)/t6-,7-/m0/s1

InChIKey: HSQGMTRYSIHDAC-BQBZGAKWSA-N

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

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    Mass

    MS-IW-2316          
    L-leucyl-L-alanine
    C9H18N2O3           (Mass of molecular ion:    202)
    

       Source Temperature: 170 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          17.0       1.0
          18.0       4.2
          27.0       2.9
          28.0       4.3
          29.0       2.3
          30.0      16.2
          39.0       1.6
          41.0       5.2
          42.0       4.6
          43.0      11.6
          44.0      37.4
          45.0       1.7
          55.0       3.4
          56.0       2.1
          57.0       1.9
          69.0       1.5
          70.0       5.8
          71.0       1.4
          84.0       1.1
          86.0     100.0
          87.0       6.4
          98.0       4.4
          99.0       4.9
         113.0       2.4
         128.0      14.4
         129.0       1.0
         141.0       3.5
         145.0       1.5
         160.0       1.8
    

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in CDCl3

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KBr disc

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