| 摘要 |
PURPOSE: A composition containing benzoheterocycle derivatives for preventing and treating cancer is provided to suppress cancer or tumor by inhibiting interaction of KRS and 67LR. CONSTITUTION: A pharmaceutical composition for preventing or treating cancer contains benzoheterocycle derivative of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. In chemical formula 1, A is O, NH, or S; X is C or N; and R1 is hydrogen, non-substituted or halogen-substituted alkyl, alkoxy, halogen, nitro, or amine. The cancer is colon cancer, lung cancer, liver cancer, gastric cancer, bladder cancer, uterine cancer, brain cancer, or melanoma. |
