磺胺二甲氧嘧啶EP杂质B

Mass

MS-IW-6590          
N-(p-(2,6-dimethoxy-4-pyrimidinylaminosulfonyl)phenyl)acetamide
C14H16N4O5S         (Mass of molecular ion:    352)

   Source Temperature: 180 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      15.0       3.5
      27.0       2.6
      28.0       6.1
      39.0       2.6
      40.0       1.3
      41.0       2.2
      42.0       2.3
      43.0      21.5
      44.0       1.6
      52.0       1.0
      53.0       1.2
      54.0       1.4
      57.0       1.2
      58.0       3.9
      63.0       2.2
      64.0       3.8
      65.0      15.3
      66.0       3.3
      67.0       2.8
      68.0       2.1
      69.0       1.9
      70.0       1.6
      72.0       2.9
      76.0       1.2
      77.0       1.3
      79.0       1.5
      80.0       1.4
      81.0       1.2
      82.0       4.0
      90.0       1.6
      91.0       4.2
      92.0      14.7
      93.0       8.2
      94.0       1.1
     106.0       3.1
     107.0       1.5
     108.0       8.3
     109.0       1.2
     110.0       1.3
     113.0       1.1
     118.0       1.0
     124.0       2.5
     125.0       5.8
     126.0       1.4
     127.0       1.2
     128.0       1.2
     131.0       3.2
     132.0       2.2
     133.0       2.6
     134.0      11.9
     135.0       1.8
     139.0       1.3
     140.0       4.3
     146.0       1.2
     154.0       6.1
     155.0       5.2
     156.0       2.8
     157.0       2.4
     167.0       1.5
     172.0       1.7
     173.0       4.3
     174.0       1.7
     175.0       1.0
     188.0       1.3
     198.0       2.6
     199.0       1.8
     214.0       1.1
     215.0       7.0
     216.0       2.2
     229.0       1.6
     230.0       3.1
     231.0       2.7
     245.0      33.1
     246.0      38.3
     247.0       6.4
     272.0       1.4
     273.0       1.4
     287.0     100.0
     288.0      86.1
     289.0      13.6
     290.0       1.5
     301.0       1.2