       m/z	          i	matches
  57.83498	    7506.4
  58.72491	    7708.6
  60.04500	   19761.7
  70.06564	  183811.6
  71.06915	   11138.6
  72.08132	   43827.9
  74.06052	   50245.0
  84.04482	   24693.9	b (2) (2+)-H2O
  84.08121	   34807.6
  86.09669	   68024.7
  87.10023	    9151.1
  88.94255	    7985.6
  95.99134	    7458.0
 110.07148	   46760.2
 115.08698	    9436.1
 119.08156	   44169.4
 120.08092	   16263.5
 129.10226	   26051.5	y (2) (2+)-NH3
 130.08633	   20532.1
 136.07558	   16886.8
 147.11267	   20535.5
 157.09714	   41726.5
 173.12886	   15348.8
 175.11905	   29335.7	y (1) (1+)
 185.09222	   26982.0	b (2) (1+)
 195.07613	   12420.1
 206.17224	    8776.5
 209.14037	   11638.3
 213.08699	   25023.6
 213.81142	    7730.4
 215.75839	    9831.1
 216.07451	   14186.3
 216.08444	   15946.1
 217.13315	   11507.5
 230.11328	   15371.9
 234.14514	   11296.0
 235.14697	    8026.5
 245.12843	   16574.5
 246.13184	   11807.0
 260.47919	    8477.5
 274.18866	    8661.1	y (2) (1+)
 276.08115	    7883.4
 286.74826	    7666.5
 287.62137	    8203.0
 302.16150	   13618.2
 330.00604	    8965.1
 339.29202	    7222.6
 359.21567	    8407.0
 367.69699	    9767.6	y (6) (2+)
 421.25540	    8501.3	y (3) (1+)
 522.30365	   42969.1	y (4) (1+)
 538.26764	    9507.6
 544.49915	    9157.6
 637.33148	   34128.0	y (5) (1+)
 638.33075	   13064.3

