1 48Y (1r,2s)-1-hydroxybutane-1,2,4-tricarboxylic acid 1.000 2 HCT (2r)-butane-1,2,4-tricarboxylic acid 0.929 3 0GY (1e,3z)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylic acid 0.867 4 HCA 3-hydroxy-3-carboxy-adipic acid 0.867 5 HJ7 (2z)-4-oxobut-2-ene-1,2,4-tricarboxylic acid 0.867 6 NQM (1e)-4-oxobut-1-ene-1,2,4-tricarboxylic acid 0.867 7 7QD (2s)-2-hydroxy-4-oxobutane-1,2,4-tricarboxylic acid 0.812 8 1UC (2e)-2-amino-3-[(1e)-3-oxoprop-1-en-1-yl]but-2-enedioic acid 0.800 9 2FO (2z,3z)-2-[(2z)-3-hydroxyprop-2-en-1-ylidene]-3-iminobutanedioic acid 0.800 10 OOG 2-oxoadipic acid 0.786 11 OUO (2r)-2-(hydroxymethyl)pentanedioic acid 0.786 12 5UK 2-imino,3-carboxy,5-oxo,6-hydroxy hexanoic acid 0.750 13 XQB 2-imino,3-carboxy,5-hydroxy,6-oxo hexanoic acid 0.750 14 IPM 3-isopropylmalic acid 0.733 15 QVT 4-ethyl-2-oxoglutarate 0.733 16 SU8 (2r)-2-butylbutanedioic acid 0.733 17 0L1 Hexanedioic acid 0.714 18 2VS (2z,4e)-2-hydroxy-6-oxohexa-2,4-dienoic acid 0.714 19 6OA (2z,4e)-2,6-dihydroxyhexa-2,4-dienoic acid 0.714 20 6OH (2e,4e)-2-hydroxy-6-oxohexa-2,4-dienoic acid 0.714 21 6UN (3~{E},5~{E})-6-oxidanyl-2-oxidanylidene-hexa-3,5-dienoic acid 0.714 22 9ON (2~{S})-2-methylpentanedioic acid 0.714 23 CCU (2z,4z)-hexa-2,4-dienedioic acid 0.714 24 E5N (2~{R})-2-methylpentanedioic acid 0.714