Fmoc-Ile-OTcp   、                                                                                      (S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(4-phosphonooxy-phenyl)-propionic acid 2,4,5-trichloro-phenyl ester   、                                                                                      (S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-succinic acid 1-(2,4,5-trichloro-phenyl) ester 4-trityl ester                                                                                                                                                                                                                                                                                                          生成                                                 Phosphoric acid mono-(4-{(S)-2-amino-2-[(1S,2S)-1-((S)-1,2-dicarbamoyl-ethylcarbamoyl)-2-methyl-butylcarbamoyl]-ethyl}-phenyl) ester