a day 0                                                                                  ↓ tumor growth                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 0-00                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Furanose 