2,6,7-trimethoxy-1,4-naphthoquinone

Mass

MS2001-00662WA      
2,6,7-trimethoxy-1,4-naphthoquinone
C13H12O5            (Mass of molecular ion:    248)

   Source Temperature: 200 °C
   Sample Temperature:  30 °C
   Direct, 70 eV

      15.0       3.4
      39.0       1.5
      50.0       6.2
      51.0       2.1
      53.0       5.9
      61.0       1.3
      62.0       4.7
      63.0       6.5
      65.0       1.1
      69.0      13.1
      74.0       3.8
      75.0       7.2
      76.0       3.8
      77.0       2.8
      78.0       2.9
      79.0       1.7
      86.0       1.1
      87.0       2.0
      88.0       3.3
      89.0       2.2
      90.0       1.7
      91.0       2.3
      93.0       6.1
     101.0       1.7
     103.0       4.7
     104.0       3.0
     105.0       1.7
     106.0       5.2
     107.0       1.0
     110.0       2.7
     116.0       1.9
     117.0       1.0
     118.0       1.7
     119.0      10.7
     120.0       1.2
     121.0       3.8
     131.0       2.0
     132.0       2.1
     133.0       2.8
     134.0      10.1
     135.0       1.4
     136.0       3.8
     138.0       2.5
     144.0       1.7
     145.0       1.4
     146.0       1.9
     147.0       7.1
     148.0       1.2
     149.0      44.5
     150.0       4.4
     159.0       2.1
     160.0       1.9
     161.0       3.6
     162.0      14.8
     163.0       2.1
     164.0       1.7
     165.0       5.1
     172.0       1.5
     173.0       1.4
     174.0       1.2
     175.0       6.2
     176.0       1.6
     177.0      25.6
     178.0       2.8
     187.0       1.5
     188.0       2.5
     189.0       4.2
     190.0      11.0
     191.0       7.6
     192.0       2.5
     193.0       1.3
     203.0       3.3
     205.0       8.6
     206.0       1.2
     217.0       5.1
     218.0      14.5
     219.0      40.4
     220.0      16.5
     221.0       2.1
     233.0      11.4
     234.0       1.6
     247.0       2.5
     248.0     100.0
     249.0      14.3
     250.0       2.1