5-羟基烟酸甲酯

Mass

MS-IW-7453          
methyl 5-hydroxynicotinate
C7H7NO3             (Mass of molecular ion:    153)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       1.5
      28.0       1.7
      37.0       1.7
      38.0       5.4
      39.0       9.8
      44.0       1.9
      51.0       1.4
      53.0       2.5
      59.0       1.6
      65.0       1.4
      66.0       4.8
      67.0       2.2
      76.0       1.7
      93.0       2.8
      94.0      58.3
      95.0       4.8
     121.0       5.0
     122.0      82.4
     123.0       6.9
     124.0       1.0
     136.0       1.5
     152.0       3.7
     153.0     100.0
     154.0       9.4

Assign. Shift(ppm) A 10.4 B 8.582 C 8.386 D 7.626 E 3.888

     Hz     ppm     Int.

   4170.84  10.437     65
   3429.41   8.582     94
   3352.81   8.390     75
   3350.37   8.384     75
   3050.23   7.633    122
   3048.55   7.629    136
   3047.49   7.626    149
   3045.65   7.621    127
   1553.96   3.889   1000