| —— | (+/-)-(1R*,2S*,7R*)-12-oxa-3,4,8,9-tetraazapentacyclo[4.4.3.22,5.27,10.01,6]heptadeca-3,14-diene-8,9-methyldicarboximide 3-oxide | 92707-89-6 | C15H17N5O4 | 331.331 | 
                                                                                                                                            
                                        | —— | (1R*,2S*,7R*)-12-oxa-3,4,8,9-tetraazapentacyclo[4.4.3.22,5.27,10.01,6]heptadeca-3,14-diene-8,9-methyldicarboximide | 92674-31-2 | C15H17N5O3 | 315.332 | 
                                                                                                                                            
                                        | —— | (1R*,2R*)-12-oxa-3,4-diazatetracyclo[4.4.3.22,5.01,6]pentadeca-7,9,14-triene-3,4-methyldicarboximide | 69784-96-9 | C15H15N3O3 | 285.302 | 
                                                                                                                                            
                                        | —— | (1R*,2R*)-12-oxa-3,4-diazatetracyclo[4.4.3.22,5.01,6]pentadeca-7,9-diene-3,4-methyldicarboximide | 268219-47-2 | C15H17N3O3 | 287.318 |