12,14-DIMETHOXY-9,10,11,12,14,15-HEXAHYDRO-9,10(3',4')-FURANOANTHRACENE

Mass

MS-IW-7433          
12,14-dimethoxy-9,10,11,12,14,15-hexahydro-9,10(3',4')-furanoanthracene
C20H20O3            (Mass of molecular ion:    308)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      18.0       2.2
      29.0       2.2
      31.0       4.7
      32.0       3.5
      39.0       1.0
      41.0       2.1
      45.0       1.9
      55.0       1.0
      63.0       1.0
      69.0       2.8
      71.0       2.6
      75.0       2.8
      76.0       2.1
      88.0       1.8
      89.0       2.6
      94.5       2.7
      99.0      20.2
     100.0       1.9
     101.0       4.2
     102.0       1.0
     106.5       2.2
     107.0       2.6
     107.5       4.6
     108.0       4.7
     108.5       1.0
     115.0       2.2
     116.0       1.3
     121.0      16.5
     122.0       2.7
     123.5       1.3
     124.0       1.4
     129.0       2.4
     130.0       7.0
     139.0       1.1
     150.0       1.6
     151.0       2.8
     152.0       3.6
     165.0       1.2
     176.0       6.9
     177.0       5.1
     178.0     100.0
     179.0      18.5
     180.0       1.6
     186.0       5.6
     187.0       1.6
     189.0       3.4
     190.0       1.6
     191.0       3.1
     192.0       1.6
     200.0       1.5
     201.0       1.6
     202.0      10.4
     203.0      19.2
     204.0       5.0
     205.0       2.5
     213.0       4.0
     214.0       2.2
     215.0      41.4
     216.0      21.3
     217.0      15.5
     218.0       4.8
     231.0       3.1
     232.0       3.5
     233.0       2.0
     243.0       5.4
     244.0      14.1
     245.0       3.7
     246.0       1.1
     247.0      11.2
     248.0      36.2
     249.0       7.0
     250.0       1.0
     259.0       1.0
     260.0       1.4
     274.0       1.6
     276.0      16.8
     277.0       5.4
     290.0       1.9
     308.0       1.9