SMILES: C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)OP(=O)(O)OC3[C@@H]([C@H]([C@@H]([C@@H](O3)C(=O)O)O)O)O)O)O
Description: The molecule is a UDP-sugar in which the sugar component is L-iduronic acid. It is a member of iduronates and an UDP-sugar. It derives from a L-idopyranuronic acid. It is a conjugate acid of an UDP-L-iduronate(3-).