       m/z	          i	matches
  83.06089	    3882.2
  84.04470	   22406.0
  84.08114	   96032.9
  86.09679	   96692.6
  87.05576	    4785.2
  87.10001	    8102.2
  88.03958	   16570.0
  94.10510	    3597.7
  99.05548	    5946.6
 101.07098	    4847.0
 102.05518	    6891.6
 104.05265	    4456.0
 110.07140	  131121.2
 111.07458	    6705.3
 112.08700	   17929.9
 115.08668	   70625.5
 116.07054	   13000.8
 120.08080	   18558.0
 126.09505	    3616.3
 128.76006	    3821.4
 129.06534	    5310.2
 129.09715	    5559.2
 129.10213	   54512.8
 130.06490	   21372.1
 130.08624	   40403.6	y (3) (3+)
 132.08073	   21699.4
 133.04282	    8608.5
 136.07555	   19380.5
 138.06622	    3796.6
 143.08133	   29654.8	b (2) (1+)
 143.11774	    9087.0
 144.06502	    4038.2
 147.11258	   39767.6
 158.09212	    8362.7	y (1) (1+)-NH3
 159.09137	   86197.6
 160.09497	    6017.7
 161.09164	    8546.7
 162.10194	    5073.7
 166.06111	    9021.5
 167.08174	    4439.3
 170.05972	   33316.3
 173.12811	   14630.3
 175.11885	   47094.6	y (1) (1+)
 176.12277	    4250.8
 181.09694	    5106.7
 183.07619	    4540.1
 183.11240	   12858.3
 186.12311	    8857.0	y (3) (2+)-NH3
 187.08618	   11476.9
 187.14365	    5116.8
 189.08696	    4649.7
 195.08717	    8310.8
 197.12831	    9953.4
 201.12321	   18850.8
 214.83278	   20734.6
 216.10217	    6996.2
 216.14384	    3669.5
 225.10057	    3780.4
 228.13438	    4532.3
 230.12852	    8633.2
 235.11876	   18045.1
 238.14017	   68402.6	y (4) (2+)
 238.64140	   14683.5
 240.13365	    6631.2
 246.12724	    5622.1
 248.16042	   10357.7
 249.09842	    6496.8
 252.10982	    4410.2
 258.12311	    7681.7
 262.13809	    5329.8
 286.15250	    4852.3
 288.13306	    5801.2
 288.20221	    9208.4
 295.65417	    5023.9	y (5) (2+)
 296.15063	   11123.8
 299.10236	    6403.5
 310.13916	    6900.4
 310.17581	    5408.2
 316.12997	    9962.7
 319.17139	    6609.0
 324.14645	    9900.6
 329.82590	   15355.6	y (8) (3+)-NH3
 330.16043	    5932.4
 334.95590	    4239.4
 341.21948	    4299.2
 345.18768	   39397.3	y (6) (2+)
 345.68903	   12991.0
 357.18082	    4632.3
 364.14474	    8854.1
 366.17651	    7333.1
 382.21887	    7418.2
 383.14099	    4868.4
 383.20270	   91860.3
 400.70367	   24186.8	y (7) (2+)-H2O
 401.20474	    5369.1	y (7) (2+)-NH3
 409.70868	   45410.3	y (7) (2+)
 410.21045	   16225.1
 421.62149	    4948.8
 437.21130	    5670.6
 458.24539	    7074.8	y (4) (1+)-NH3
 462.29211	    5887.2
 475.27368	    9626.2	y (4) (1+)
 502.74863	   45795.7	y (8) (2+)
 503.24884	   16718.5
 503.75497	    5040.6
 507.25436	    5490.7
 515.26062	    4929.0
 527.75848	    5811.7
 538.26801	    8839.7	y (9) (2+)
 538.77148	    5102.7
 541.63269	    4156.0
 573.27313	    8189.5	y (5) (1+)-NH3
 575.37561	    9270.5
 626.35095	    6192.6
 628.41205	    4684.3
 672.34912	    5270.0	y (6) (1+)-NH3

