| —— | 
                                        2-(10-benzyl-3,6,9,12,15-pentaoxo-2-propan-2-yl-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl)-N-propan-2-ylacetamide | 
                                        1639014-34-8 | 
                                        C25H35N5O7 | 
                                        517.582 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-(10-benzyl-3,6,9,12,15-pentaoxo-2-propan-2-yl-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl)-N-(2-methylpropyl)acetamide | 
                                        1639014-35-9 | 
                                        C26H37N5O7 | 
                                        531.609 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-(10-benzyl-3,6,9,12,15-pentaoxo-2-propan-2-yl-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl)-N-tert-butylacetamide | 
                                        1639014-36-0 | 
                                        C26H37N5O7 | 
                                        531.609 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[10-benzyl-2-(2-methylpropyl)-3,6,9,12,15-pentaoxo-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl]-N-propan-2-ylacetamide | 
                                        1639014-37-1 | 
                                        C26H37N5O7 | 
                                        531.609 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[10-benzyl-2-(2-methylpropyl)-3,6,9,12,15-pentaoxo-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl]-N-(2-methylpropyl)acetamide | 
                                        1639014-38-2 | 
                                        C27H39N5O7 | 
                                        545.636 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[10-benzyl-2-(2-methylpropyl)-3,6,9,12,15-pentaoxo-1-oxa-4,7,10,13-tetrazacyclopentadec-7-yl]-N-tert-butylacetamide | 
                                        1639014-39-3 | 
                                        C27H39N5O7 | 
                                        545.636 |