1H-咪唑-4-甲酸

Mass

MS-IW-7844          
4-imidazolecarboxylic acid
C4H4N2O2            (Mass of molecular ion:    112)

   Source Temperature: 180 °C
   Sample Temperature: 210 °C
   Direct, 75 eV

      17.0       3.0
      18.0      15.3
      26.0       5.5
      27.0      28.6
      28.0      29.9
      29.0       2.5
      33.5       1.1
      38.0       3.4
      39.0       6.3
      40.0      27.9
      41.0      17.7
      42.0       1.1
      44.0      30.5
      45.0       2.5
      57.0       1.2
      66.0       2.6
      67.0      31.8
      68.0      30.1
      69.0       1.6
      84.0       1.2
      93.0       1.4
      94.0      38.6
      95.0      22.1
      96.0       1.2
     112.0     100.0
     113.0       6.5
     188.0       2.7