1 8A1 (2s)-2,3-dihydroxy-2-methylpropanoic acid 1.000 2 23B (2s,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.889 3 QFH (2s,3s)-2,3-dihydroxy-2-methylbutanoic acid 0.889 4 WTZ (2r,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.889 5 X2X (2s)-2-hydroxy-2-methyl-3-oxobutanoic acid 0.889 6 03W (2r)-propane-1,1,2,3-tetrol 0.875 7 3PY 3-hydroxypyruvic acid 0.875 8 74I (z)-2,3-bis(oxidanyl)prop-2-enoic acid 0.875 9 DGY (2r)-2,3-dihydroxypropanoic acid 0.875 10 HIU (2r)-3-hydroxy-2-methylpropanoic acid 0.875 11 HUI (2s)-2-methyl-3-oxidanyl-propanoic acid 0.875 12 DXX Methylmalonic acid 0.778 13 EW6 Alpha-methyl-L-serine 0.778 14 MAK Alpha-ketomalonic acid 0.778 15 OGU 2,3-dioh-butyric acid 0.778 16 TTN Tartronate 0.778 17 2HA Dihydroxyacetone 0.750 18 2OP (2s)-2-hydroxypropanoic acid 0.750 19 3GR D-glyceraldehyde 0.750 20 3OH 3-hydroxy-propanoic acid 0.750 21 ALQ 2-methyl-propionic acid 0.750 22 FK2 3-oxidanylidenepropanoic acid 0.750 23 GOL Glycerol 0.750 24 GXV L-glyceraldehyde 0.750 25 LAC Lactic acid 0.750 26 PYR Pyruvic acid 0.750 27 89V (2s)-2,3-dihydroxy-3-methylbutanoic acid 0.700 28 EAX (2r,3r)-2,3,4-trihydroxybutanoic acid 0.700 29 LTH (2r,3s)-2,3,4-trihydroxybutanoic acid 0.700 30 MU6 Dimethylpropanedioic acid 0.700 31 OPL (2r,3r)-2,4,4-trihydroxy-3-methylbutanal 0.700 32 PRW (2r,3r)-4-amino-2,3-dihydroxybutanoic acid 0.700 33 THE Threonate ion 0.700