3-Methoxy-1-methylphenazine 5-oxide

    Parameter     ppm  Hz

      D(A)         7.42
      D(B)         7.71
      D(C)         2.80
       J(A,B)          2.70
       J(A,C)          1.10
       J(B,C)          0.0
     
      D(D)         4.04
     
      D(E)         8.22
      D(F)         7.87
      D(G)         7.84
      D(J)         8.61
       J(E,F)          8.83
       J(E,G)          1.40
       J(E,J)          0.70
       J(F,G)          6.80
       J(F,J)          1.40
       J(G,J)          8.83
     
     ROEMER,A. ORG.MAGN.RESON. 19, 66 (1982)