Atomic structure

There is only one chemically distinct structure:

[*]O[C@H]1[C@H](OC(C)=O)[C@@H](C(=O)O)O[C@@H](O[C@H]2[C@H](NC(C)=O)[C@H](O[C@@H]3[C@@H](NC(C)=O)[C@H]([*])O[C@H](C)[C@@H]3O)O[C@@H](C)[C@H]2O)[C@H]1NC(C)=O

SVG MW SMILES 3D mol Ionize

[*]O[C@H]1[C@H](OC(C)=O)[C@@H](C(=O)O)O[C@@H](O[C@H]2[C@H](NC(C)=O)[C@H](O[C@@H]3[C@@H](NC(C)=O)[C@H]([*])O[C@H](C)[C@@H]3O)O[C@@H](C)[C@H]2O)[C@H]1NC(C)=O

633.604 g/mol (C₂₆H₃₉R₂N₃O₁₅, R = next and previous repeats, not counted in mol weight)