| —— | 
                                        10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-7-nitro-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323075-56-4 | 
                                        C21H19N5O6 | 
                                        437.412 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        7-amino-10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323075-34-8 | 
                                        C21H21N5O4 | 
                                        407.429 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        7-azido-10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323077-38-8 | 
                                        C21H19N7O4 | 
                                        433.426 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        7-(cyclohexylamino)-10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323075-36-0 | 
                                        C27H31N5O4 | 
                                        489.574 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-7-(1H-1,2,3-triazol-1-yl)-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323075-39-3 | 
                                        C23H21N7O4 | 
                                        459.464 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        10a-(4-methoxyphenyl)-1-[(3-methyl-1,2-oxazol-4-yl)carbonyl]-7-[4-(trimethylsilyl)-1H-1,2,3-triazol-1-yl]-2,3,10,10a-tetrahydro-1H,5H-imidazo[1,2-a]pyrrolo[1,2-d]pyrazin-5-one | 
                                        1323077-41-3 | 
                                        C26H29N7O4Si | 
                                        531.646 |