SMILES: C[C@@H]([C@@H]([C@H]1[C@H]([C@H](C[C@](O1)(C(=O)O)O)O)NC(=O)C)NC(=O)C)O
Description: The molecule is a nine-membered ketoaldonic acid derivative that is 5,7-diacetamido-3,5,7,9-tetradeoxynon-2-ulopyranosonic acid having L-glycero-alpha-L-manno-configuration. It is a conjugate acid of a pseudaminate.