L-γ-Glutamyl-S-[(1R,2E,4E,6Z,9Z)-12-carboxy-1-[(1S,3Z,6Z)-1-hydroxy-3,6-nonadien-1-yl]-2,4,6,9-dodecatetraen-1-yl]-L-cysteinylglycine is a related compound of S-?[(1R,?2E,?4E,?6Z,?9Z)?-?12-Carboxy-?1-?[(1S,?3Z,?6Z)?-?1-?hydroxy-?3,?6-?nonadien-?1-?yl]?-?2,?4,?6,?9-?dodecatetraen-?1-?yl]?-?L-?cysteinyl-glycine (C178710), which is synthesized from omega-3 essential fatty acids and utilized by macrophages for tissue regeneration and inflammation.