Rolziracetam(18356-28-0)核磁图(¹HNMR)

    Parameter     ppm  Hz

      D(A)         4.40
      D(B)         2.24
      D(C)         1.74
      D(D)         2.54
      D(E)         2.66
       J(A,B)          5.9
       J(A,B')         5.9
       J(A,C)         10.0
       J(A,C')        10.0
       J(A,D)          0.0
       J(A,D')         0.0
       J(A,E)          0.0
       J(A,E')         0.0
       J(B,B')         0.0
       J(B,C)        -12.5
       J(B,C')         0.0
       J(B,D)          0.8
       J(B,D')         0.0
       J(B,E)          8.2
       J(B,E')         0.0
       J(B',C)         0.0
       J(B',C')      -12.5
       J(B',D)         0.0
       J(B',D')        0.8
       J(B',E)         0.0
       J(B',E')        8.2
       J(C,C')         0.0
       J(C,D)          8.5
       J(C,D')         0.0
       J(C,E)         12.7
       J(C,E')         0.0
       J(C',D)         0.0
       J(C',D')        8.5
       J(C',E)         0.0
       J(C',E')       12.7
       J(D,D')         0.0
       J(D,E)        -17.5
       J(D,E')         0.0
       J(D',E)         0.0
       J(D',E')      -17.5
       J(E,E')         0.0
     
     AASEN,A.J. ET AL. AUST.J.CHEM. 24, 2575 (1971)