Name	Ion Type	Ion Number	Theoretical Mass	Observed Mass	Mass Difference (Da)	Mass Difference (ppm)
B3	B	3	269.17393	269.175366	0.001436	5.334840562
C4	C	4	415.24282	415.245185	0.002365	5.695462718
B5	B	5	526.2751	526.277706	0.002606	4.951782822
B8	B	8	801.31494	801.318772	0.003832	4.782139717
C8	C	8	818.34124	818.345359	0.004119	5.03335259
B10	B	10	987.41538	987.420914	0.005534	5.604530892
C16	C	16	1710.765105	1710.753932	-0.011173	-6.530995966
C18	C	18	1953.850625	1953.862789	0.012164	6.225655045
B20	B	20	2201.88902	2201.893327	0.004307	1.956047721
Z7	Z	7	865.327585	865.332045	0.00446	5.154117443
Z9	Z	9	1141.474975	1141.476531	0.001556	1.363148588
Y11	Y	11	1346.527135	1346.535673	0.008538	6.340755992
Y13	Y	13	1532.627575	1532.63518	0.007605	4.962066535
Y18	Y	18	2064.768585	2064.776455	0.00787	3.811565159