       m/z	          i	matches
  70.06571	  128151.5
  71.06912	    6804.1
  71.28757	    3821.6
  72.07907	    6712.1
  72.08134	  139262.3
  72.08355	    7763.2
  73.08472	   18838.9
  73.27826	    4714.1
  74.06064	    5329.0	y (1) (2+)
  76.79293	    3516.3
  76.99960	    3494.4
  83.06090	    4268.7
  84.04496	   15940.4
  84.08128	  107193.7
  85.08462	    5837.0
  86.09689	  124380.3
  87.05598	    3950.6
  89.55103	    3719.1
  89.90783	    3006.8
  93.19359	    3845.0
  94.79310	    3361.3
  96.49703	    3629.5
 101.10767	    9041.9
 102.05532	   25244.5
 110.07154	   63513.0
 111.07478	    5795.0
 112.08724	    8631.8
 113.89289	    3244.9
 115.08681	    4429.2
 116.36879	    4449.4
 120.08089	   11869.4	b (2) (2+)-NH3
 129.10233	  137213.5
 130.08636	   67019.6	y (1) (1+)-NH3
 130.10548	    7269.2
 136.07561	    8229.7
 138.06592	    3946.9
 141.10219	    7760.1
 143.11809	    5449.4
 147.11285	   95203.1	y (1) (1+)
 148.11601	    6768.1
 150.24500	    3489.3
 155.08160	    4709.6
 156.07692	    9082.5
 157.09720	    5106.0
 157.10855	   12332.8	b (1) (1+)
 158.09181	    5556.9
 159.09142	    9486.9
 169.09692	    5488.6
 169.13412	   10196.3
 171.07663	    5172.6
 171.11308	   14179.4
 171.14940	   34864.8
 172.15256	   10396.2
 175.11900	   13891.4
 183.11314	    4298.9
 183.14955	    4281.0
 186.12392	   29238.5
 187.10770	    8164.2	y (2) (1+)-NH3
 189.08722	    4823.4
 197.12907	    5831.0
 199.14401	    9691.4
 204.13446	   69575.7	y (2) (1+)
 209.10349	    8050.4
 212.10321	    4174.8
 215.13945	    5179.8
 215.37762	   21157.0
 223.15591	    8178.9
 226.08301	    5263.0
 226.11900	    7546.7
 226.15503	    5984.8
 228.13452	   14498.4
 229.13803	    6756.3
 235.11916	    7483.8
 243.13335	    5482.3	y (5) (2+)-H2O
 244.16580	   19294.3
 245.16891	    5824.6
 249.61188	    3887.9
 251.15045	    5605.4
 258.14517	    8345.5
 260.19717	    4142.5
 261.15591	   62488.0	y (3) (1+)
 262.16013	    5737.9
 266.16107	   10457.7
 288.20276	   23356.6
 289.20694	    8629.4
 290.20721	    4040.8
 335.13528	    7244.5
 357.22339	    7088.8	b (3) (1+), y (4) (1+)-NH3
 374.23981	   39056.0	y (4) (1+)
 375.24261	    3974.7
 442.31360	    7631.9
 470.30875	   19039.0	b (4) (1+)
 478.28540	   13142.3
 486.30664	   18181.5
 486.79587	  113737.8
 487.29752	   38296.3
 501.73587	    4054.4
 503.28305	    3705.7	y (5) (1+)
 571.35712	   16320.7
 572.36182	    7022.3
 582.32635	    9465.1	b (5) (1+)-NH3
 599.35132	  104542.0	y (6) (1+)-NH3, b (5) (1+)
 600.35339	   19642.3
 652.33093	    4591.4
 684.36768	    5008.8
 684.44122	   18595.0
 712.43390	   18505.8	b (6) (1+)
 717.41449	    6177.1	y (7) (1+)
 769.45709	   16336.3	b (7) (1+)
 798.48352	    7231.0	y (8) (1+)-H2O
 826.47766	   17359.3	b (8) (1+)
 843.50909	    4229.7
 844.49036	    8139.5

