1 VGX 4-hydroxy-2-oxobutanoic acid 1.000 2 EAX (2r,3r)-2,3,4-trihydroxybutanoic acid 0.889 3 LMR (2s)-2-hydroxybutanedioic acid 0.889 4 LTH (2r,3s)-2,3,4-trihydroxybutanoic acid 0.889 5 MLT D-malate 0.889 6 OAA Oxaloacetate ion 0.889 7 TEO Malate like intermediate 0.889 8 THE Threonate ion 0.889 9 Y3P (~{z})-2-oxidanylbut-2-enedioic acid 0.889 10 0V1 (2~{S})-butane-1,2,4-triol 0.875 11 2KT 2-ketobutyric acid 0.875 12 BGQ 2-hydroxy butane-1,4-diol 0.875 13 SSN 4-oxobutanoic acid 0.875 14 UCU (2r)-2-oxidanylbutanoic acid 0.875 15 999 (3s)-3-hydroxy-D-aspartic acid 0.800 16 A1H6S (2~{S})-2-methyl-2-oxidanyl-butanedioic acid 0.800 17 BH2 (3r)-3-hydroxy-L-aspartic acid 0.800 18 BHD (3s)-3-hydroxy-L-aspartic acid 0.800 19 F7C (2~{S})-2-oxidanyl-3-oxidanylidene-butanedioic acid 0.800 20 GXP (4s)-4-hydroxy-2,5-dioxopentanoic acid 0.800 21 GXS (4r)-4-hydroxy-2,5-dioxopentanoic acid 0.800 22 KPL Ketopantoate 0.800 23 PAF Pantoate 0.800 24 SRT S,R meso-tartaric acid 0.800 25 TAR D(-)-tartaric acid 0.800 26 TLA L(+)-tartaric acid 0.800 27 3VB D-threitol 0.778 28 42B 4-amino-2-hydroxybutanoic acid 0.778 29 69O 2-oxopentanoic acid 0.778 30 A1EJ2 D-erythrose 0.778 31 AS2 (2r)-2-amino-4-oxobutanoic acid 0.778 32 ASA Aspartic aldehyde 0.778 33 ASJ (3s)-3-amino-4-hydroxybutanoic acid 0.778 34 B3S (3r)-3-amino-4-hydroxybutanoic acid 0.778 35 DTL L-treitol 0.778 36 FUM Fumaric acid 0.778 37 HSE L-homoserine 0.778 38 KIV 3-methyl-2-oxobutanoic acid 0.778 39 LER L-erythrulose 0.778 40 LHV (2s)-2-hydroxy-3-methylbutanoic acid 0.778 41 MAE Maleic acid 0.778 42 MRY Meso-erythritol 0.778 43 OGU 2,3-dioh-butyric acid 0.778 44 OXP 2-oxo-3-pentenoic acid 0.778 45 SHF Laevulinic acid 0.778 46 SIN Succinic acid 0.778 47 SJ3 (4r)-4-hydroxypentanoic acid 0.778 48 UE3 (2r)-2-oxidanylpentanoic acid 0.778 49 VAD Deaminohydroxyvaline 0.778 50 2FU But-2-enedial 0.750 51 2OP (2s)-2-hydroxypropanoic acid 0.750 52 5KO (3r)-3-hydroxybutanal 0.750 53 89N (2e)-but-2-ene-1,4-diol 0.750 54 A1BNQ Acetoacetyl group 0.750 55 BEO Butenoic acid 0.750 56 BU1 1,4-butanediol 0.750 57 BU2 1,3-butanediol 0.750 58 BU4 (3r)-butane-1,3-diol 0.750 59 BUA Butanoic acid 0.750 60 BUQ 4-hydroxy-2-butanone 0.750 61 I5Q (2s)-butane-1,2-diol 0.750 62 LAC Lactic acid 0.750 63 NZ5 (2~{R})-butane-1,2-diol 0.750 64 PYR Pyruvic acid 0.750 65 3LR 3,6-dideoxy-L-arabino-hexonic acid 0.727 66 D8T D-arabinonic acid 0.727 67 DHD 2,4-dioxo-pentanedioic acid 0.727 68 IO9 (2~{R})-2-oxidanyl-4-oxidanylidene-pentanedioic acid 0.727 69 TK8 D-xylonic acid 0.727 70 V08 (2 {R},3 {S})-3-methanoyl-4-methyl-2-hydroxy-pentanoic acid 0.727 71 1LU (2s)-2-hydroxy-4-methyl-pentanoic acid 0.700 72 1QQ (3s)-3-methyl-2-oxopentanoic acid 0.700 73 23B (2s,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.700 74 2KZ 2-amino maleic acid 0.700 75 2RH (2r)-2-hydroxy-4-methylpentanoic acid 0.700 76 41Q 4-imino-L-homoserine 0.700 77 6Y5 5-fluoranyl-2-oxidanylidene-pentanoic acid 0.700 78 7DH (3e)-5-hydroxy-2-oxopent-3-enoic acid 0.700 79 7N5 2-ketohexanoic acid 0.700 80 7N6 (2r)-2-hydroxyhexanoic acid 0.700 81 88B 4-diazanyl-4-oxidanylidene-butanoic acid 0.700 82 89V (2s)-2,3-dihydroxy-3-methylbutanoic acid 0.700 83 A1L3J (2~{R},3~{R})-3-methyl-2-oxidanyl-pentanoic acid 0.700 84 AKZ (3s)-3-amino-4,4-dihydroxybutanoic acid 0.700 85 ASN Asparagine 0.700 86 ASP Aspartic acid 0.700 87 AW9 (2z)-4-methoxy-4-oxobut-2-enoic acid 0.700 88 B3T 3-amino-2,3,5-trideoxy-D-threo-pentonic acid 0.700 89 CIZ (~{z})-2-methylbut-2-enedioic acid 0.700 90 COI 2-oxo-4-methylpentanoic acid 0.700 91 DAS D-aspartic acid 0.700 92 DO4 2,5-dioxopentanoic acid 0.700 93 DSG D-asparagine 0.700 94 DYA Didehydroaspartate 0.700 95 FVT 5-azanyl-4-oxidanylidene-pentanoic acid 0.700 96 G8I (2s)-2-hydroxy-3,3-dimethylbutanoic acid 0.700 97 H9L 4-methylsulfanyl-2-oxidanyl-butanoic acid 0.700 98 HKV 4,5-dioxopentanoic acid 0.700 99 HMB (4s)-4-hydroxy-4-methoxybutanoic acid 0.700 100 IAS Beta-L-aspartic acid 0.700 101 ITN 2-methylidenebutanedioic acid 0.700 102 JO3 (2r)-2-methylbutanedioic acid 0.700 103 JYD (2s)-2-sulfanylbutanedioic acid 0.700 104 KMT 4-(methylsulfanyl)-2-oxobutanoic acid 0.700 105 LAF 5-fluorolevulinic acid 0.700 106 LVN (3s)-4-oxo-L-valine 0.700 107 MEZ (2e)-2-methylbut-2-enedioic acid 0.700 108 MQD 2-methylpentane-1,2,4-triol 0.700 109 MSU Succinic acid monomethyl ester 0.700 110 OIL (2s,3s)-2-hydroxy-3-methylpentanoic acid 0.700 111 OKG 4-peroxy-4-oxobutanoic acid 0.700 112 OPL (2r,3r)-2,4,4-trihydroxy-3-methylbutanal 0.700 113 PRW (2r,3r)-4-amino-2,3-dihydroxybutanoic acid 0.700 114 QFH (2s,3s)-2,3-dihydroxy-2-methylbutanoic acid 0.700 115 SUH (2s)-2-methylbutanedioic acid 0.700 116 SZR (2r)-4-cyano-2-hydroxybutanoic acid 0.700 117 TH6 4-hydroxy-L-threonine 0.700 118 TQ9 5-chloro-4-oxopentanoic acid 0.700 119 UEI (2r,3s)-3-methyl-2-oxidanyl-pentanoic acid 0.700 120 UR9 Monomethyl fumarate 0.700 121 VEF (3s)-3-azanyl-2,2-bis(oxidanyl)butanoic acid 0.700 122 WTZ (2r,3r)-2,3-dihydroxy-2-methylbutanoic acid 0.700 123 WXU 3-hydroxy-3-methyl-2-oxobutanoic acid 0.700 124 X2X (2s)-2-hydroxy-2-methyl-3-oxobutanoic acid 0.700 125 XAI (2r)-2,3-dihydroxy-3-methylbutanoic acid 0.700 126 XSN L-alpha-asparagine 0.700