2-甲基-3-羟基喹啉-4-羧酸

Mass

MS-NW-7277          
3-hydroxy-2-methyl-4-quinolinecarboxylic acid
C11H9NO3            (Mass of molecular ion:    203)

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

      18.0       3.0
      27.0       1.3
      38.0       1.7
      39.0       5.6
      42.0       2.9
      43.0       1.2
      44.0       5.8
      45.0       1.4
      50.0       4.6
      51.0       8.9
      52.0       2.3
      53.0       1.7
      61.0       2.2
      62.0       8.6
      63.0      10.8
      64.0       3.3
      64.5       6.1
      65.0       2.6
      74.0       2.6
      75.0       4.0
      76.0       4.9
      77.0      11.0
      78.0       4.2
      79.0       1.5
      85.0       1.0
      86.0       2.8
      87.0       4.0
      87.5       1.4
      88.0       7.5
      89.0      10.4
      90.0       2.9
      91.0       1.0
      92.5       1.4
     101.0       4.7
     101.5       3.5
     102.0      18.0
     103.0       9.3
     104.0       2.1
     105.0       3.4
     114.0       2.0
     115.0       1.1
     116.0       1.5
     117.0       1.6
     127.0       1.4
     128.0      15.0
     129.0      40.8
     130.0      18.4
     131.0       5.9
     140.0       1.0
     144.0       1.0
     146.0       1.5
     156.0       2.0
     157.0     100.0
     158.0      12.9
     159.0      22.6
     160.0       2.9
     175.0       1.1
     185.0      61.9
     186.0       7.9
     203.0      54.2
     204.0       7.0