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. 2013 Dec 17;14(12):24560–24580. doi: 10.3390/ijms141224560

Table 4.

Elemental formulas of minor PL species (m/z 796.52524, 796.58547, and 796.62181) detected during MALDI MSI analyses.

m/zobs Molecular formula 1 m/zth Error (ppm)
796.52524 C42H80NO8P ([M + K]+) 796.52531 0.1
796.58547 C45H83NO8P ([M + H]+) 796.58508 0.5
796.62181 C46H87NO7P ([M + H]+) 796.62147 0.4
1

Elemental formulas of protonated ([M + H]+) and adducted ([M + K]+) ion species.