| —— | 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 | 
                                                                                                                                            
                                        | —— | 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-(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-[(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-{[(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 | 
                                                                                                                                            
                                        | —— | benzyl 4-(4-{[(benzyloxy)carbonyl]amino}-3-{[(2R,3S)-3-{[(tert-butyldimethylsilyl)oxy]methyl}oxiran-2-yl]methoxy}phenyl)piperazine-1-carboxylate | 1341209-18-4 | C36H47N3O7Si | 661.871 | 
                                                                                                                                            
                                        | —— | benzyl 4-(4-(benzyloxycarbonylamino)-3-(((2R,3S)-3-(hydroxymethyl)oxiran-2-yl)methoxy)phenyl)piperazine-1-carboxylate | 1341209-16-2 | C30H33N3O7 | 547.608 |