4-(6-hydroxypyridin-3-yl)-4-oxobutyric acid

Mass

MS-IW-6704          
4-oxo-4-(6-oxo-1,6-dihydro-3-pyridyl)butyric acid
C9H9NO4             (Mass of molecular ion:    195)

   Source Temperature: 170 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      17.0       2.2
      18.0       3.9
      26.0       1.1
      27.0       3.3
      28.0       4.8
      29.0       1.3
      37.0       1.0
      38.0       3.1
      39.0       6.4
      40.0       1.2
      44.0       2.4
      45.0       2.3
      50.0       1.6
      51.0       2.4
      52.0       1.0
      53.0       1.3
      54.0       4.1
      55.0       3.1
      65.0       1.7
      66.0       5.0
      67.0       3.3
      73.0       1.0
      78.0       2.1
      79.0       1.6
      93.0       1.4
      94.0      11.6
      95.0       3.4
     106.0       3.0
     121.0       1.4
     122.0     100.0
     123.0       7.3
     124.0       1.4
     148.0       1.1
     149.0       2.4
     150.0       2.3
     177.0       4.1
     178.0       3.0
     195.0      24.0
     196.0       3.2