1-(1,2,3,4-四氢喹啉-6-基)乙酮   、                                                                                      
6-(对甲苯)烟酸                                                                                                                                                                                                                                                                                                          以1-[1-[[6-(4-methylphenyl)-3-pyridinyl]carbonyl]-1,2,3,4-tetrahydro-6-quinolinyl]ethanone was obtained as pale yellow powder by the same procedure as in Reference Example 5的产率得到1-[1-[[6-(4-methylphenyl)-3-pyridinyl]carbonyl]-1,2,3,4-tetrahydro-6-quinolinyl]ethanone