| Abbreviation | Formula | Mass | Main Class | Sub Class |
| PG P-16:1/21:0 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |
| PG P-18:1/19:0 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |
| PG P-20:0/17:1 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |
| PG P-20:1/17:0 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |
| PG P-22:0/15:1 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |
| PG P-22:1/15:0 | C43H83O9P | 774.577473 | Glycerophosphoglycerols [GP04] | 1-(1Z-alkenyl),2-acylglycerophosphoglycerols [GP0403] |