| —— | 
                                        methyl 3-[[(2S,3S)-3-[3-[[(2S,3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoate | 
                                        1624623-70-6 | 
                                        C24H40N4O9 | 
                                        528.603 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 3-[[(2S,3S)-3-[3-[[(2S,3S)-3-[3-[[(2S,3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoate | 
                                        1624623-71-7 | 
                                        C33H54N6O12 | 
                                        726.825 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 3-[[(2R,3R)-3-[3-[[(2R,3R)-3-[3-[[(2R,3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoate | 
                                        1624624-19-6 | 
                                        C33H54N6O12 | 
                                        726.825 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl 3-[[(2R,3R)-3-[3-[[(2R,3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxane-2-carbonyl]amino]propanoylamino]oxane-2-carbonyl]amino]propanoate | 
                                        1624624-17-4 | 
                                        C24H40N4O9 | 
                                        528.603 |