The present invention relates to a compound capable of reducing the expression of fatty acid synthase and inhibiting the activity of acetyl-coenzyme A carboxylase, the said compound is capable of decreasing the expression of the fatty acid synthase, and inhibiting the activity of acetyl-coenzyme A carboxylase.本發明係一種可降低脂肪酸合成酶表現及抑制乙醯輔酶A羧化酶活性之組合物,可降低細胞中脂肪酸合成酶表現,並抑制細胞中乙醯輔酶A羧化酶活性。