The invention relates to sulfoxide compounds and the generation thereof. The invention also relates to the uses of the sulfoxide compounds for inhibiting the effect of inducible nitric oxide synthase and/or cyclooxygenase-2 and for treating the diseases associated with the effect of inducible nitric oxide synthase and/or cyclooxygenase-2.本發明係關於一種亞碸化合物及其生產方法。本發明另關於該亞碸化合物於抑制誘發型一氧化氮合成酶(inducible nitric oxide synthase,iNOS)及/或第二型環氧合酶(cyclooxygenase-2,COX-2)之作用與用以治療與其相關疾病之應用。