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网站主页CAS数据库列表 477-90-7更多图谱岩白菜素(477-90-7)核磁图(1HNMR)

岩白菜素

产品名称 岩白菜素

CAS号477-90-7

分子式C14H16O9

分子量328.27

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  • Mass

    MS-IW-6358          
    (2R-(2alpha,3beta,4alpha,4aalpha,10bbeta))-3,4,8,10-tetrahydroxy-2-hydroxymethyl-9-methoxy-3,4,4a,10b-tetrahydropyrano(3,2-c)(2)benzopyran-6(2H)-one
    C14H16O9 H2O        (Mass of molecular ion:    328)
    

       Source Temperature: 200 °C
       Sample Temperature: 250 °C
       Direct, 75 eV
    

          15.0       1.0
          18.0       3.4
          19.0       1.0
          27.0       1.4
          28.0      13.5
          29.0       2.7
          31.0       3.6
          39.0       2.5
          41.0       1.5
          43.0       4.9
          44.0       1.2
          45.0       3.3
          51.0       2.2
          52.0       1.3
          53.0       2.2
          55.0       2.0
          57.0       2.5
          60.0       1.0
          61.0      12.9
          63.0       1.3
          65.0       1.7
          66.0       1.1
          67.0       1.4
          68.0       1.1
          69.0       2.3
          71.0       1.3
          73.0       3.3
          77.0       1.3
          79.0       1.7
          80.0       1.1
          81.0       2.3
          85.0       2.2
          93.0       1.0
          95.0       1.3
         103.0       5.4
         108.0       1.5
         109.0       3.2
         121.0       1.2
         122.0       1.0
         123.0       1.6
         124.0       1.5
         125.0       1.4
         133.0       1.1
         134.0       1.2
         136.0       1.1
         137.0       2.8
         138.0       2.3
         149.0       1.5
         150.0       2.9
         151.0       7.2
         152.0      12.1
         153.0       2.9
         162.0       3.9
         163.0       1.3
         165.0       4.9
         166.0       2.6
         167.0       3.8
         168.0       1.0
         177.0       2.2
         178.0       2.2
         179.0      14.4
         180.0      16.0
         181.0       5.1
         190.0       9.2
         191.0       2.3
         193.0       4.5
         194.0       4.6
         195.0      10.7
         196.0       3.1
         197.0       1.5
         206.0       1.6
         207.0       5.5
         208.0     100.0
         209.0      21.9
         210.0       3.5
         211.0       2.3
         221.0       2.9
         222.0       2.5
         224.0       2.3
         225.0       1.3
         232.0       1.0
         237.0       2.8
         238.0       1.1
         250.0       3.3
         279.0       1.2
         328.0      27.2
         329.0       5.0
    



KBr disc



nujol mull