<prompt> Eicosanoids are derived fromOleoc acidLinoleic acidLinolenic acidArchidonic acid  <response>: EICOSANOIDSThey are 20 C compounds Greek, eikosi twenty, derived from arachidonic acid. Their names are:1. Prostanoids, containing1-a. Prostaglandins PGs;1-b. Prostacyclins PGIs;1-c. Thromboxanes TXs2. Leukotrienes LTsRef: DM Vasudevan - Textbook of Biochemistry, 6th edition, page no: 163 