(2E,?6Z,?8E)?-2,?6,?8-?Decatrienoyl Chloride is an intermediate in the synthesis of Spilanthol (S681850), which is a fatty acid amide isolated from Acmella oleracea. Spilanthol extract has been discovered to aid in saliva stimulation (sialogogue) for people suffering from dry mouth (xerostomia).