lysophosphatidylcholine

noun

ly·​so·​phos·​pha·​ti·​dyl·​cho·​line -ˌfäs-fə-ˌtīd-ᵊl-ˈkō-ˌlēn  -(ˌ)fäs-ˌfat-əd-ᵊl- 

: a hemolytic substance produced by the removal of a fatty acid group (as by the action of cobra venom) from a lecithin

called also lysolecithin