. 2019 Aug 12;91(18):11888–11896. doi: 10.1021/acs.analchem.9b02637

Table 2. VE and SC Scores of the Ion Images Corresponding to the 11 Compounds Reported by Römpp et al.¹⁰ and Their Corresponding Rank among the 1053 Candidate Ion Images That Remain after Removing Those with Fewer Than 200 Nonzero Pixels.

compound	mass	VE	percentile	rank (VE)	SC	percentile	rank (SC)
LPC (16:0), [M + K]⁺	535.296	0.1770	92.76	74	0.9897	94.52	56
LPC (18:0), [M + K]⁺	562.327	0.2732	98.14	19	0.9964	99.12	9
heme b, M⁺	616.177	0.2385	96.67	34	0.9261	70.84	298
unknown	713.452	0.0911	75.93	246	0.9444	73.68	269
SM (16:0)	742.531	0.2140	95.50	46	0.9953	98.24	18
unknown	743.548	0.1921	94.42	57	0.9691	84.34	160
PC(32:1), [M + K]	770.507	0.2688	97.95	21	0.9814	88.85	114
SM(18:0), [M + K]	770.565	0.1439	87.87	124	0.9849	90.90	93
PC (32:0),[M + K]⁺	772.525	0.3177	98.83	12	0.9975	99.80	2
PC (34:1), [M + K]⁺	798.541	0.3383	99.02	10	0.9979	99.90	1
PE(38:1)	812.557	0.1623	91.39	88	0.9909	95.21	49

Table 2. VE and SC Scores of the Ion Images Corresponding to the 11 Compounds Reported by Römpp et al.10 and Their Corresponding Rank among the 1053 Candidate Ion Images That Remain after Removing Those with Fewer Than 200 Nonzero Pixels.