1 HIU (2r)-3-hydroxy-2-methylpropanoic acid 1.000 2 HUI (2s)-2-methyl-3-oxidanyl-propanoic acid 1.000 3 8A1 (2s)-2,3-dihydroxy-2-methylpropanoic acid 0.875 4 DXX Methylmalonic acid 0.875 5 EW6 Alpha-methyl-L-serine 0.875 6 3OH 3-hydroxy-propanoic acid 0.857 7 ALQ 2-methyl-propionic acid 0.857 8 FK2 3-oxidanylidenepropanoic acid 0.857 9 23B (2s,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.778 10 MU6 Dimethylpropanedioic acid 0.778 11 OPL (2r,3r)-2,4,4-trihydroxy-3-methylbutanal 0.778 12 QFH (2s,3s)-2,3-dihydroxy-2-methylbutanoic acid 0.778 13 WTZ (2r,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.778 14 X2X (2s)-2-hydroxy-2-methyl-3-oxobutanoic acid 0.778 15 03W (2r)-propane-1,1,2,3-tetrol 0.750 16 3HL (3s)-3-hydroxybutanoic acid 0.750 17 3HR (3r)-3-hydroxybutanoic acid 0.750 18 3PY 3-hydroxypyruvic acid 0.750 19 62H (2s)-3-amino-2-methylpropanoic acid 0.750 20 74I (z)-2,3-bis(oxidanyl)prop-2-enoic acid 0.750 21 A0G (2z)-2-amino-3-hydroxyprop-2-enoic acid 0.750 22 AAE Acetoacetic acid 0.750 23 AIB Alpha-aminoisobutyric acid 0.750 24 B2P 2-bromo-2-methylpropanoic acid 0.750 25 BIB Beta-amino isobutyrate 0.750 26 DGY (2r)-2,3-dihydroxypropanoic acid 0.750 27 DSN D-serine 0.750 28 FJO Propane-1,1,1,3-tetrol 0.750 29 MB8 (2z)-2-methylbut-2-enoic acid 0.750 30 MH6 3-hydroxy-2-iminopropanoic acid 0.750 31 MLA Malonic acid 0.750 32 MLI Malonate ion 0.750 33 MLM 3-amino-3-oxopropanoic acid 0.750 34 PIV Pivalic acid 0.750 35 PR6 3-chloro-3-oxopropanoic acid 0.750 36 SER Serine 0.750 37 SMB 2-methylbutanoic acid 0.750 38 5OZ 2-methylpropanal 0.714 39 AKR Acrylic acid 0.714 40 DK6 Propane-1,1-diol 0.714 41 MDD Malonaldehyde 0.714 42 PDO 1,3-propandiol 0.714 43 PPI Propanoic acid 0.714 44 28H (2r,3r)-3-hydroxy-2,4-dimethylpentanoic acid 0.700