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568-72-9

丹参酮 IIA(568-72-9)核磁图(1HNMR)

产品名称:丹参酮 IIA

CAS:568-72-9

分子式:C19H18O3

分子量: 294.34

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    Mass

    MS-IW-8006          
    1,6,6-trimethyl-6,7,8,9-tetrahydrophenanthro(1,2-b)furan-10,11-dione
    C19H18O3            (Mass of molecular ion:    294)
    

       Source Temperature: 160 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          39.0       1.1
          41.0       1.1
          43.0       2.0
          51.0       1.4
          63.0       1.7
          75.0       1.2
          76.0       3.6
          77.0       1.5
          82.0       1.8
          82.5       1.8
          83.0       1.3
          88.0       1.7
          89.0       4.2
          94.5       1.4
          95.0       1.1
         101.0       1.0
         109.0       1.0
         111.0       1.1
         111.5       1.1
         115.0       3.2
         117.0       1.0
         118.0       1.9
         124.0       1.1
         126.0       1.4
         127.0       1.8
         128.0       2.5
         130.5       2.0
         139.0       2.3
         141.0       2.3
         151.0       2.2
         152.0       5.6
         153.0       2.6
         155.0       1.2
         163.0       1.7
         164.0       1.6
         165.0      12.2
         166.0       4.9
         167.0       2.0
         169.0       1.3
         176.0       2.4
         177.0       2.6
         178.0       9.3
         179.0       7.7
         180.0       3.8
         181.0       1.7
         189.0       3.8
         190.0       3.1
         191.0       2.4
         192.0       1.1
         193.0       2.5
         194.0       1.5
         195.0       2.8
         205.0       3.6
         206.0       1.2
         207.0       1.9
         208.0       2.2
         209.0       1.7
         218.0       1.0
         219.0       1.6
         221.0       2.3
         222.0       5.9
         223.0       4.7
         225.0       1.1
         233.0      17.3
         234.0       4.2
         235.0       5.4
         236.0       5.9
         237.0       2.5
         249.0       8.0
         250.0       2.2
         251.0      40.7
         252.0       9.4
         253.0       1.8
         261.0      77.6
         262.0      15.9
         263.0       2.9
         264.0       3.2
         265.0       5.6
         266.0       2.8
         276.0       1.1
         277.0       9.2
         278.0       3.2
         279.0      50.4
         280.0      10.3
         281.0       1.7
         292.0       6.5
         293.0       2.6
         294.0     100.0
         295.0      21.4
         296.0       3.6
    

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KBr disc

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nujol mull

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