3-methyl-2-phenylvaleroyl 1-methyl-4-piperidyl fumarate(635-32-5) IR1

Mass

MS-IW-0948          
1-methyl-4-piperidyl 3-methyl-2-phenylvalerate fumarate
C18H27NO2 C4H4O4    (Mass of molecular ion:    289)

   Source Temperature: 170 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      26.0       2.2
      27.0       5.1
      28.0       1.4
      29.0       3.2
      39.0       1.3
      41.0       3.1
      42.0       6.7
      43.0       5.1
      44.0       6.3
      45.0       5.4
      53.0       3.2
      54.0       1.8
      55.0      10.8
      56.0       1.3
      57.0       3.8
      58.0       1.3
      68.0       1.2
      69.0       1.5
      70.0       5.9
      71.0       3.2
      72.0       1.5
      81.0       2.5
      82.0      15.9
      83.0       1.3
      88.0       5.4
      90.0       1.0
      91.0      11.1
      92.0       1.0
      94.0       1.4
      96.0     100.0
      97.0      56.3
      98.0      41.3
      99.0       5.5
     105.0       4.5
     114.0      17.1
     115.0       2.7
     116.0       4.9
     117.0       1.4
     118.0       2.0
     136.0       4.3
     147.0       1.1
     174.0       1.0
     233.0       8.9
     234.0       1.4
     289.0      30.8
     290.0       6.6