(2S)-1-acetyl-2-methyl-4-[(4-morpholinophenyl)amino]-1,2,3,4-tetrahydroquinoline-6-carboxylic acid   、                                                                                      
3-[2-(2-(2-氨基乙氧基)乙氧基)乙氧基]丙酸叔丁酯                                                                                                                                                                                                                                                                                                          以Thus, 33 mg (69%) of the title compound was obtained as a colorless oily substance的产率得到tert-butyl 12-{(2S,4R)-1-acetyl-2-methyl-4-[(4-morpholinophenyl)amino]-1,2,3,4-tetrahydroquinoline-6-carboxamido}-4,7,10-trioxadodecanoate