1 KDN Deamino-beta-neuraminic acid 1.000 2 KDM Deamino-alpha-neuraminic acid 1.000 3 FKD 3-deoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid 0.947 4 KFN 2,6-anhydro-3-deoxy-D-glycero-D-galacto-non-2-enonic acid 0.944 5 KD3 3-deoxy-beta-D-manno-oct-2-ulopyranosonic acid 0.889 6 KDO 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid 0.889 7 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 0.850 8 TLW (2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-4,5-bis(oxidanyl)oxane-2-carboxylic acid 0.833 9 SIA N-acetyl-alpha-neuraminic acid 0.773 10 SLB N-acetyl-beta-neuraminic acid 0.773 11 K71 3-deoxy-4-O-methyl-alpha-D-manno-oct-2-ulopyranosonic acid 0.750 12 P8E 5,7-diamino-3,5,7,9-tetradeoxy-L-glycero-alpha-L-manno-non-2-ulopyranosonic acid 0.750 13 18D 3,5-dideoxy-5-(propanoylamino)-D-glycero-alpha-D-galacto-non-2-ulopyranosonic acid 0.739 14 42D 3,5-dideoxy-5-[(methoxycarbonyl)amino]-D-glycero-alpha-D-galacto-non-2-ulopyranosonic acid 0.739 15 FSI 5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid 0.739 16 NGC N-glycolyl-alpha-neuraminic acid 0.739 17 NGE N-glycolyl-beta-neuraminic acid 0.739 18 XH2 (1r,4r,5r)-1,4,5-trihydroxy-3-(2-hydroxy)ethylcyclohex-2-ene-1-carboxylic acid 0.737 19 DAN 2-deoxy-2,3-dehydro-N-acetyl-neuraminic acid 0.727 20 293 2-deoxy-beta-L-galacto-heptopyranose 0.722