3-Benzyl-1-(4-dimethylamino-phenyl)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-{6-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propionyloxy]-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl}-4-oxo-azetidine-2-carboxylic acid methyl ester                                                                                                                                                              在
                                                                                                                                                                                 
盐酸   、                                                                                                  
一水合肼                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以38%的产率得到3-Amino-2-[6-(2-amino-3-phenyl-propionyloxy)-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl]-3-benzyl-1-(4-dimethylamino-phenyl)-4-oxo-azetidine-2-carboxylic acid methyl ester; hydrochloride