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Mass-to-Charge Ratio (m/z), Molecular Species, and Fragments Observed on Tissue Sections and Standard Samples of Primary Metabolites
| m/z | Molecular species | Fragments observed | Formula |
|---|---|---|---|
| 540.02 | Cyclic ADP-ribose | 292.95, 328.04, 346.04, 407.99, 426.00 | C15H21N5O13P2 |
| 664.09 | NADH | 396.99, 346.04, 407.99, 272.95 | C21 H27N7O14P2 |
| 904.55 | Sulfatide | 540.25, 568.24 | C47H83O13S |
