1 9SP (2r,3r,4r,5r,6r)-5-acetamido-6-[(1r)-1,3-bis(oxidanyl)propyl]-2,3-bis(fluoranyl)-4-oxidanyl-oxane-2-carboxylic acid 1.000 2 FSR (2s,3s,4r,5r,6r)-5-acetamido-2,3-bis(fluoranyl)-4-oxidanyl-6-[(1s,2s)-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid 0.955 3 SFJ (2r,3r,4r,5r,6r)-5-acetamido-2,3-difluoro-4-hydroxy-6-[(1r,2r)-1,2,3-trihydroxypropyl]tetrahydro-2h-pyran-2-carboxylic acid 0.955 4 9S7 5-acetamido-2,6-anhydro-3,5,8-trideoxy-3-fluoro-D-threo-L-galacto-nononic acid 0.952 5 9SD (2~{R},3~{R},4~{R},5~{R})-3-acetamido-2-[(1~{R})-1,3-bis(oxidanyl)propyl]-5-fluoranyl-4-oxidanyl-2,3,4,5-tetrahydropyran-1-ium-6-carboxylic acid 0.952 6 9SG (2r,3r,5r,6r)-5-acetamido-2,3-bis(fluoranyl)-6-[(1r,2r)-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid 0.909 7 9SM (2r,3r,4r,5r,6s)-5-acetamido-6-[(2s)-2,3-bis(oxidanyl)propyl]-2,3-bis(fluoranyl)-4-oxidanyl-oxane-2-carboxylic acid 0.909 8 9T7 (2r,3r,4r,5r,6r)-5-acetamido-6-[(1r,2r)-1,2-bis(oxidanyl)propyl]-2,3-bis(fluoranyl)-4-oxidanyl-oxane-2-carboxylic acid 0.909 9 DF4 (3r,4r,5r,6r)-5-(acetylamino)-3-fluoro-4-hydroxy-6-[(1r,2r)-1,2,3-trihydroxypropyl]-3,4,5,6-tetrahydropyranium-2-carboxylate 0.909 10 FSI 5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid 0.870 11 9S4 (2~{S},3~{R},4~{R},5~{R})-3-acetamido-2-[(2~{S})-2,3-bis(oxidanyl)propyl]-5-fluoranyl-4-oxidanyl-2,3,4,5-tetrahydropyran-1-ium-6-carboxylic acid 0.864 12 9SJ 5-acetamido-2,6-anhydro-3,5,7-trideoxy-3-fluoro-D-threo-L-galacto-nononic acid 0.864 13 9T1 5-acetamido-2,6-anhydro-3,5,9-trideoxy-3-fluoro-D-erythro-L-gluco-non-4-ulosonic acid 0.864 14 9TM (2~{R},3~{R},4~{R},5~{R})-3-acetamido-2-[(1~{R},2~{R})-1,2-bis(oxidanyl)propyl]-5-fluoranyl-4-oxidanyl-2,3,4,5-tetrahydropyran-1-ium-6-carboxylic acid 0.864 15 9VP 5-acetamido-2,6-anhydro-3,4,5-trideoxy-3-fluoro-D-erythro-L-gluco-nononic acid 0.864 16 9WM (2~{R},3~{R},5~{R})-3-acetamido-5-fluoranyl-2-[(1~{R},2~{R})-1,2,3-tris(oxidanyl)propyl]-2,3,4,5-tetrahydropyran-1-ium-6-carboxylic acid 0.864 17 DAN 2-deoxy-2,3-dehydro-N-acetyl-neuraminic acid 0.864 18 GC9 2,6-anhydro-3,5-dideoxy-5-[(hydroxyacetyl)amino]-D-glycero-L-altro-non-2-enonic acid 0.826 19 SIA N-acetyl-alpha-neuraminic acid 0.826 20 SLB N-acetyl-beta-neuraminic acid 0.826 21 18D 3,5-dideoxy-5-(propanoylamino)-D-glycero-alpha-D-galacto-non-2-ulopyranosonic acid 0.792 22 MNA 2-O-methyl-5-N-acetyl-alpha-D-neuraminic acid 0.792 23 NGC N-glycolyl-alpha-neuraminic acid 0.792 24 NGE N-glycolyl-beta-neuraminic acid 0.792 25 4AM 4-amino-2-deoxy-2,3-dehydro-N-acetyl-neuraminic acid 0.783 26 9AM 9-amino-2-deoxy-2,3-dehydro-N-acetyl-neuraminic acid 0.783 27 R8T (3~{S},4~{S},5~{R})-4-acetamido-3-oxidanyl-5-[(1~{S},2~{R})-1,2,3-tris(oxidanyl)propyl]cyclohexane-1-carboxylic acid 0.783 28 CNP 2-propenyl-N-acetyl-neuraminic acid 0.760 29 MN0 Methyl 3,5-dideoxy-5-[(hydroxyacetyl)amino]-D-glycero-alpha-D-galacto-non-2-ulopyranosidonic acid 0.760 30 RP6 5-acetamido-2,6-anhydro-3,5-dideoxy-3-prop-2-en-1-yl-D-glycero-D-galacto-non-2-enonic acid 0.760 31 SLM (2s,4s,5r,6r)-5-acetamido-2,4-dihydroxy-6-[(1r,2r)-1,2,3-trihydroxypropyl]oxane-2-carboxamide 0.750 32 K99 (2r,3r,4r,5r,6s)-2,3-bis(fluoranyl)-4,5-bis(oxidanyl)-6-[(1r,2r)-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid 0.739 33 ZGE 5-acetamido-2,6-anhydro-4-carbamimidamido-3,4,5-trideoxy-3-fluoro-D-glycero-D-galacto-non-2-enonic acid 0.731 34 42D 3,5-dideoxy-5-[(methoxycarbonyl)amino]-D-glycero-alpha-D-galacto-non-2-ulopyranosonic acid 0.720 35 6UD 5-acetamido-2,6-anhydro-3,5,9-trideoxy-9-triazan-1-yl-D-glycero-D-galacto-non-2-enonic acid 0.720 36 AMN Methyl 5-acetamido-9-amino-3,5,9-trideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosidonic acid 0.720 37 49A 4,9-amino-2,4-deoxy-2,3-dehydro-N-acetyl-neuraminic acid 0.708 38 0H0 Carbohydrate component from a pentavalent N-acetylneuraminic acid conjugate 0.704 39 OEL (6r)-2,6-anhydro-3,4,5-trideoxy-6-[(2s)-2,3-dihydroxypropanoyl]-3-fluoro-5-[(2-methylpropanoyl)amino]-4-triaza-1,2-dien -2-ium-1-yl-L-gulonic acid 0.704