| Label | Id | |
|---|---|---|
| epsilon-(gamma-L-glutamyl)-L-lysine | 133752 | |
| L-gamma-glutamyl-L-epsilon-lysine dizwitterion | 133752 | |
| epsilon-(L-gamma-glutamyl)-L-lysine dizwitterion | 133752 | |
| gamma-Glu-epsilon-Lys dizwitterion | 133752 | |
| gamma-glutamyl-epsilon-lysine dizwitterion | 133752 |