(Z)-3-Ethyl-4,3'-dimethyl-4'-(2-methoxycarbonylethyl)-5'-formyl-5(1H)-2,2'-pyrromethenon                                                                                                                                                                                                                                                                      反应 33.0h,
                                                                                                                生成                                                 (4Z,9Z,15Z)-17-Ethyl-1,19-dioxo-3,3,7,8,13,18-hexamethyl-1,2,3,19,23,24-hexahydro-21H-bilin-12-N
1-(N
3-dimethyl-1,3-diaminopropyl)-propionsaeureamid-bis-trifluoracetat