4-羟基-7-甲基-1,8-萘啶-3-羧酸(13250-97-0)红外图谱(IR2)

Mass

MS-NW-9628          
4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid
C10H8N2O3           (Mass of molecular ion:    204)

   Source Temperature: 220 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      18.0       3.6
      27.0       1.2
      28.0       2.8
      38.0       1.8
      39.0       3.7
      40.0       1.0
      41.0       1.0
      42.0       1.5
      44.0       4.2
      50.0       1.5
      51.0       3.6
      52.0       4.2
      53.0       7.0
      62.0       1.9
      63.0       4.9
      64.0       4.2
      65.0       5.2
      65.5       3.1
      66.0       2.9
      67.0       1.1
      75.0       1.1
      76.0       2.9
      77.0       6.7
      78.0       3.8
      79.0       3.6
      79.5       3.2
      80.0       3.6
      89.0       1.3
      90.0       1.6
      91.0       2.5
      92.0       5.8
      93.0       2.5
     102.0       1.2
     103.0       1.4
     104.0      10.6
     105.0       4.0
     119.0       2.0
     120.0       1.0
     129.0       1.1
     130.0       1.0
     131.0      20.2
     132.0      30.6
     133.0       2.9
     159.0       4.8
     160.0     100.0
     161.0      10.8
     186.0       1.1
     187.0       4.1
     204.0       6.2
     205.0       2.7