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网站主页CAS数据库列表 4970-26-7更多图谱(-)-白花前胡乙素(4970-26-7)红外图谱(IR1)

(-)-白花前胡乙素

产品名称 (-)-白花前胡乙素

CAS号4970-26-7

分子式C24H26O7

分子量426.46


  • Mass

    MS-IW-7272          
    8,8-dimethyl-2-oxo-2,8,9,10-tetrahydropyrano(2,3-f)chromene-9,10-diyl bis((Z)-2-methyl-2-butenoate)
    C24H26O7            (Mass of molecular ion:    426)
    

       Source Temperature: 170 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          18.0       2.9
          27.0       2.2
          28.0       1.4
          29.0       3.8
          39.0       4.1
          41.0       1.9
          43.0       1.7
          51.0       1.2
          53.0       3.2
          54.0       3.5
          55.0      37.2
          56.0       1.9
          69.0       1.0
          71.0       1.0
          82.0       7.2
          83.0     100.0
          84.0       6.2
          85.0       1.6
         100.0       4.1
         185.0       1.4
         189.0       1.0
         198.0       2.0
         199.0       1.0
         201.0       2.4
         213.0       8.7
         214.0       1.4
         215.0       1.0
         226.0       4.2
         227.0       5.9
         228.0       2.2
         229.0      17.5
         230.0       2.6
         243.0       3.6
         244.0       5.1
         245.0       1.8
         311.0      10.9
         312.0       2.2
         326.0       9.1
         327.0      14.9
         328.0       3.2
    

KBr disc



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