2-Methoxy-1-phenazinecarboxylic acid methyl ester

    Parameter     ppm  Hz

      D(A)         8.19
      D(B)         7.87
      D(C)         7.91
      D(D)         8.13
       J(A,B)          8.85
       J(A,C)          1.40
       J(A,D)          0.73
       J(B,C)          6.65
       J(B,D)          1.39
       J(C,D)          8.83
     
      D(E)         8.32
      D(F)         8.01
      D(G)         4.15
       J(E,F)          9.70
       J(E,G)          0.0
       J(F,G)          0.3
     
      D(J)         4.01
     
     ROEMER,A. ORG.MAGN.RESON. 19, 66 (1982)