This invention relates to compounds of Formula (I), (II), or (III) as shown in the specification, which contain a 1,5-diphenylpenta-1,4-dien-3-one backbone. These compounds can be used to treat cancer, inflammatory disease, or autoimmune disease.本發明係關於如在專利說明書中所顯示的式(I)、(II)或(III)之化合物,其包含1,5-二苯基戊-1,4-二烯-3-酮骨架。這些化合物可使用來治療癌、炎性疾病或自體免疫性疾病。