A use of a compound of formula (I) in the manufacture of a medicament and/or a food procuct: , wherein the medicament and/or food is used for enhancing immunity, inhibiting allergic reaction, and/or inhibiting autoimmune reaction.一種使用式(I)化合物於製造一藥劑及/或一食品之用途:其中,該藥劑及/或食品係用於提升免疫力、抑制過敏反應、及/或抑制自體免疫反應。