图谱信息 供应商 相关产品
网站主页CAS数据库列表 357-57-3更多图谱10,11-二甲氧基马钱子碱(357-57-3)核磁图(13CNMR)

10,11-二甲氧基马钱子碱

产品名称 10,11-二甲氧基马钱子碱

CAS号357-57-3

分子式C23H26N2O4

分子量394.46

展开

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C23 H26 N2 O4 0.055 g : 0.5 ml CDCl3
    brucine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.816 B 6.675 C 5.891 D 4.288 E *1 4.137 F *1 4.062 G *2 3.905 J *2 3.858 K 3.86 L 3.826 M *3 3.690 N *4 3.17 P 3.14 Q *5 3.092 R *4 2.838 S *3 2.710 T *6 2.655 U *7 2.355 V *6 1.88 W *5 1.84 X *7 1.458 Y 1.261 ASSIGNED BY H-H AND C-H COSY

         Hz     ppm     Int.
    

       3123.78   7.817    321
       2667.97   6.676    271
       2354.13   5.891     42
       1720.95   4.307     33
       1717.65   4.298     62
       1714.36   4.290     40
       1712.52   4.286     39
       1709.23   4.277     61
       1705.81   4.269     32
       1666.02   4.169     43
       1659.06   4.152     45
       1652.22   4.135     93
       1645.26   4.117     84
       1631.96   4.084     47
       1625.24   4.067     43
       1560.91   3.906    893
       1552.12   3.884     35
       1551.03   3.881     34
       1542.11   3.859   1000
       1534.06   3.839    121
       1523.56   3.813    110
       1482.91   3.711     46
       1481.93   3.709     46
       1468.38   3.675     50
       1467.16   3.672     49
       1274.05   3.188     31
       1267.46   3.172     38
       1267.09   3.171     38
       1264.77   3.165     47
       1257.57   3.147     75
       1253.42   3.137    108
       1244.87   3.115     65
       1235.96   3.093     73
       1227.54   3.072     65
       1141.72   2.857     31
       1137.33   2.846     30
       1130.13   2.828     30
       1090.70   2.730     91
       1075.81   2.692     89
       1070.68   2.680     72
       1067.38   2.671     68
       1053.34   2.636     58
       1050.05   2.628     58
        947.02   2.370     38
        932.74   2.334     40
        757.20   1.895     45
        750.24   1.878     44
        744.87   1.864     60
        742.92   1.859     63
        738.28   1.848     55
        737.18   1.845     60
        589.60   1.476     48
        575.44   1.440     44
        512.33   1.282     31
        509.16   1.275     53
        505.98   1.267     31
        501.95   1.256     31
        498.78   1.249     51
    

in CDCl3



KBr disc



nujol mull



更多供应商