An improved method for treating gastric cancer, ovarian cancer, non-small cell lung cancer, or colorectal cancer in a patient is described, as well as pharmaceutical compositions useful for the method and a process for preparing said compositions.本發明闡述一種治療患者胃癌、卵巢癌、非小細胞肺癌、或結腸直腸癌之改良方法,以及可用於該方法之醫藥組合物,及製備該等組合物之方法。