phosphatidylethanolamine 20:4/18:1
phosphatidylethanolamine 20:4/18:1
A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the acyl groups at C-1 and C-2 are eicosatetraenoyl (C<small><sub>20</sub></small> straight-chain containing four C=C double bonds) and octadecenoyl (C<small><sub>18</sub></small> straight-chain containing one C=C double bond) group respectively.