1 MAK Alpha-ketomalonic acid 1.000 2 TTN Tartronate 1.000 3 03W (2r)-propane-1,1,2,3-tetrol 0.875 4 3PY 3-hydroxypyruvic acid 0.875 5 74I (z)-2,3-bis(oxidanyl)prop-2-enoic acid 0.875 6 DGY (2r)-2,3-dihydroxypropanoic acid 0.875 7 MLA Malonic acid 0.875 8 MLI Malonate ion 0.875 9 8A1 (2s)-2,3-dihydroxy-2-methylpropanoic acid 0.778 10 DDZ 3,3-dihydroxy L-alanine 0.778 11 DXX Methylmalonic acid 0.778 12 FGL 2-aminopropanedioic acid 0.778 13 OGU 2,3-dioh-butyric acid 0.778 14 2HA Dihydroxyacetone 0.750 15 2OP (2s)-2-hydroxypropanoic acid 0.750 16 3GR D-glyceraldehyde 0.750 17 3OH 3-hydroxy-propanoic acid 0.750 18 FK2 3-oxidanylidenepropanoic acid 0.750 19 GOL Glycerol 0.750 20 GXV L-glyceraldehyde 0.750 21 LAC Lactic acid 0.750 22 PYR Pyruvic acid 0.750 23 23B (2s,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.700 24 89V (2s)-2,3-dihydroxy-3-methylbutanoic acid 0.700 25 E5U 2-methoxypropanedioic acid 0.700 26 EAX (2r,3r)-2,3,4-trihydroxybutanoic acid 0.700 27 LTH (2r,3s)-2,3,4-trihydroxybutanoic acid 0.700 28 MU6 Dimethylpropanedioic acid 0.700 29 PBL Pentane-2,2,4,4-tetrol 0.700 30 PRW (2r,3r)-4-amino-2,3-dihydroxybutanoic acid 0.700 31 QFH (2s,3s)-2,3-dihydroxy-2-methylbutanoic acid 0.700 32 THE Threonate ion 0.700 33 WTZ (2r,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.700 34 X2X (2s)-2-hydroxy-2-methyl-3-oxobutanoic acid 0.700