一種可抑制癌細胞的藥學組合物,其係包含一有效量足以抑制癌細胞之式I化合物;本發明之藥學組合物更可包含一化療藥劑。A composition for inhibiting neoplastic cells comprising an effective amount of a compound of formula I to inhibit the neoplastic cells,The composition of this invention further comprises a chemotherapy agent.