Disclosed are methods of treating cancer, which include administering a therapeutically effective amount of a compound of Formula(I), or a pharmaceutically acceptable salt or ester thereof, to a subject in need thereof.Also disclosed are methods of inhibiting growth and proliferation of cancer cells invitro or invivo, which include contacting the cells with an amount of the compound of formula(I) effective to inhibit the growth or proliferation of the cancer cells. Further disclosed are methods of inhibiting tumor growth, which include contacting the tumor with an amount of the compound of formula (I) effective to inhibit the growth of the tumor.本文所揭示者係治療癌症的方法，其包括將治療有效量的式(I)之化合物(或其醫藥上可接受的鹽或酯)投予至需要其的對象。亦為本文所揭示者係試管內或活體內抑制癌症細胞之生長與增殖的方法，其包括使該細胞與有效於抑制該癌症細胞之生長或增殖的量的式(I)之化合物接觸。進一步為本文所揭示者係抑制腫瘤生長的方法，其包括使該腫瘤與有效於抑制該腫瘤之生長的量的式(I)之化合物接觸。
