| —— | 
                                        tert-butyl 4-(acetyloxymethyl)-13,20-dioxo-9-phenylmethoxy-6,11-diazapentacyclo[10.8.0.02,10.03,7.014,19]icosa-1(12),2,7,9,14,16,18-heptaene-6-carboxylate | 
                                        176539-95-0 | 
                                        C33H30N2O7 | 
                                        566.61 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl 4-(methylsulfonyloxymethyl)-13,20-dioxo-9-phenylmethoxy-6,11-diazapentacyclo[10.8.0.02,10.03,7.014,19]icosa-1(12),2,7,9,14,16,18-heptaene-6-carboxylate | 
                                        176539-96-1 | 
                                        C32H30N2O8S | 
                                        602.665 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [9-hydroxy-13,20-dioxo-6-(5,6,7-trimethoxy-1H-indole-2-carbonyl)-6,11-diazapentacyclo[10.8.0.02,10.03,7.014,19]icosa-1(12),2,7,9,14,16,18-heptaen-4-yl]methyl methanesulfonate | 
                                        176539-97-2 | 
                                        C32H27N3O10S | 
                                        645.646 |