N-acetylneuraminic acids 2-deoxy-2,3-dehydro-N-acetylneuraminic acid 2-Deoxy-2,3-dehydro-N-acetylneuraminic acid 291.095 291.25462 5-acetamido-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonic acid Beilstein:1324941 C11H17NO8 CAS:24967-27-9 CHEBI:1073 CHEBI:19548 CHEBI:28062 InChI=1S/C11H17NO8/c1-4(14)12-8-5(15)2-7(11(18)19)20-10(8)9(17)6(16)3-13/h2,5-6,8-10,13,15-17H,3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,8+,9+,10+/m0/s1 JINJZWSZQKHCIP-UFGQHTETSA-N KEGG:C04580 N-Acetylneuraminic acid reduced across the 2,3-bond with loss of the hydroxy group at C-2; it is a minor component of body fluids although abundant in sialuria. Neu2en5Ac PDBeChem:DAN PMID:11746676 Reaxys:1324941 [H][C@]1(OC(=C[C@H](O)[C@H]1NC(C)=O)C(O)=O)[C@H](O)[C@H](O)CO chebi_ontology