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Positive-ion mode MS-MS analysis of phospholipids from bile and serum.
| m/z | Ion Species | Proposed Structures sn-1/sn-2 |
|---|---|---|
| 526.4 | M + Li | lyso-C18:2-PC |
| 528.4 | M + Li | lyso-C18:1-PC |
| 530.5 | M + Li | lyso-C18:0-PC |
| 552.4 | M + Li | lyso-C20:3-PC |
| 653.7 | M + Li | C18:0/C20:3-DAG |
| 764.7 | M + Li | C16:0/C18:2-PC |
| 766.7 | M + Li | C16:0/C18:1-PC |
| 790.7 | M + Li | C18:1/C18:2-PC and/or C18:0/C18:3-PC |
| 792.7 | M + Li | 18:0/18:2-PC |
| 794.7 | M + Li | 18:0/18:0-PC |
| 816.7 | M + Li | 18:0/20:4-PC |
