| —— | 5-Ethyl-7-hydroxy-9-hydroxymethyl-5,10-dihydro-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-11-one | —— | C14H14N4O3 | 286.29 | 
                                                                                                                                            
                                        | —— | 5-Ethyl-7-hydroxy-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cycloheptene-9-carbaldehyde | 172326-35-1 | C14H12N4O3 | 284.274 | 
                                                                                                                                            
                                        | —— | Trifluoro-methanesulfonic acid 9-[1,3]dioxan-2-yl-5-ethyl-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-7-yl ester | 1026543-86-1 | C18H17F3N4O6S | 474.417 | 
                                                                                                                                            
                                        | —— | 9-[1,3]Dioxan-2-yl-5-ethyl-7-(3-methoxy-phenyl)-5,10-dihydro-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-11-one | 172326-40-8 | C24H24N4O4 | 432.479 | 
                                                                                                                                            
                                        | —— | 5-Ethyl-9-hydroxymethyl-7-(3-methoxy-phenyl)-5,10-dihydro-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-11-one | —— | C21H20N4O3 | 376.415 | 
                                                                                                                                            
                                        | —— | 5-Ethyl-7-(3-methoxy-phenyl)-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cycloheptene-9-carbaldehyde | 172326-41-9 | C21H18N4O3 | 374.399 |