Mass

MS-IW-9805          
p-menth-3-yl 3-(methoxycarbonylmethyl)-2,5-dioxo-3-pyrrolidinecarboxylate
C18H27NO6           (Mass of molecular ion:    353)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       2.0
      18.0       1.1
      27.0       2.8
      28.0       1.6
      29.0       4.0
      39.0       4.1
      40.0       3.0
      41.0      16.3
      42.0       1.8
      43.0       8.3
      44.0       5.9
      53.0       2.4
      54.0       3.4
      55.0      21.4
      56.0       2.2
      57.0      11.1
      58.0       1.2
      59.0       7.0
      67.0      13.5
      68.0       7.6
      69.0      15.4
      70.0       1.8
      71.0       2.2
      77.0       1.1
      79.0       2.7
      80.0       6.4
      81.0      51.0
      82.0      21.3
      83.0      29.2
      84.0       2.3
      93.0       1.5
      94.0       7.6
      95.0      61.3
      96.0      15.7
      97.0       5.4
      98.0       1.3
      99.0       3.6
     100.0       1.9
     109.0       6.2
     110.0       2.2
     111.0       1.9
     112.0       3.2
     123.0      27.2
     124.0       2.8
     126.0       1.3
     127.0       6.5
     128.0       1.0
     137.0       1.5
     138.0     100.0
     139.0      25.0
     140.0       4.2
     171.0       6.2
     184.0       8.5
     198.0      16.6
     199.0       1.6
     216.0       7.8