(-)-saframycin G                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                    反应 0.33h,
                                                                                                                以68.9 mg的产率得到N-(((5S,6R,7R,9R,14aS,15R)-7-cyano-1,4,5,10,13-pentahydroxy-2,11-dimethoxy-3,12,16-trimethyl-6,7,9,14,14a,15-hexahydro-5H-6,15-epiminobenzo[4,5]azocino[1,2-b]isoquinolin-9-yl)methyl)-2-oxopropanamide