| —— | benzyl 4-[(3R,3aS)-3-{[(tert-butyldimethylsilyl)oxy]methyl}-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-7-yl]piperazine-1-carboxylate | 1341209-20-8 | C29H39N3O6Si | 553.731 | 
                                                                                                                                            
                                        | —— | benzyl 4-[(3R,3aS)-3-(hydroxymethyl)-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-7-yl]piperazine-1-carboxylate | 1341209-22-0 | C23H25N3O6 | 439.468 | 
                                                                                                                                            
                                        | —— | benzyl 4-[(3S,3aS)-3-(acetamidomethyl)-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-7-yl]piperazine-1-carboxylate | 1341209-26-4 | C25H28N4O6 | 480.521 | 
                                                                                                                                            
                                        | —— | benzyl 4-[(3R,3aS)-3-{[(3-nitrophenylsulfonyl)oxy]methyl}-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-7-yl]piperazine-1-carboxylate | 1341209-24-2 | C29H28N4O10S | 624.628 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-1-oxo-7-[4-(pyridin-4-ylmethyl)piperazin-1-yl]-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-46-5 | C23H27N5O4 | 437.498 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-1-oxo-7-[4-(pyridin-2-ylmethyl)piperazin-1-yl]-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-48-7 | C23H27N5O4 | 437.498 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-7-[4-(furan-2-ylmethyl)piperazin-1-yl]-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-49-8 | C22H26N4O5 | 426.472 | 
                                                                                                                                            
                                        | —— | N-[[(3S,3aS)-1-oxo-7-piperazin-1-yl-3a,4-dihydro-3H-[1,3]oxazolo[4,3-c][1,4]benzoxazin-3-yl]methyl]acetamide | 1341274-34-7 | C17H22N4O4 | 346.386 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-7-[4-(furan-3-ylmethyl)piperazin-1-yl]-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-50-1 | C22H26N4O5 | 426.472 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-1-oxo-7-[4-(pyridin-3-ylmethyl)piperazin-1-yl]-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-47-6 | C23H27N5O4 | 437.498 | 
                                                                                                                                                                                                                                                                                                            
                                                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                        | —— | N-{[(3S,3aS)-7-[4-(3-nitrobenzyl)piperazin-1-yl]-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-44-3 | C24H27N5O6 | 481.508 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-7-[4-(2-nitrobenzyl)piperazin-1-yl]-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-45-4 | C24H27N5O6 | 481.508 | 
                                                                                                                                            
                                        | —— | N-{[(3S,3aS)-7-{4-[(5-nitrofuran-2-yl)methyl]piperazin-1-yl}-1-oxo-1,3,3a,4-tetrahydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-3-yl]methyl}acetamide | 1341208-51-2 | C22H25N5O7 | 471.47 |