"LM_ID","COMMON_NAME","SYSTEMATIC_NAME","FORMULA","MASS","CATEGORY","MAIN_CLASS","SUB_CLASS","CLASS_LEVEL4","SYNONYMS","INCHI_KEY","INCHI","SMILES","KEGG_ID","HMDBID","CHEBI_ID","ABBREVIATION","PUBCHEM_COMPOUND_ID","LIPIDBANK_ID","SWISSLIPIDS_ID","CAYMAN_ID","ALT_CATEGORIES","ALT_MAIN_CLASSES","ALT_SUB_CLASSES","ALT_CLASS_LEVEL4S","TAXONOMY","CITATION" "LMFA01050528","xi-3-Hydroxy-2-oxobutanoic acid","3-hydroxy-2-oxobutanoic acid","C4H6O4","118.02661","Fatty Acyls [FA]","Fatty Acids and Conjugates [FA01]","Hydroxy fatty acids [FA0105]","-","-","QWZIITCYKKSZGN-UHFFFAOYSA-N","InChI=1S/C4H6O4/c1-2(5)3(6)4(7)8/h2,5H,1H3,(H,7,8)","C(C(=O)O)(C(C)O)=O","-","HMDB0039324","173438","FA 4:1;O2","188958","-","-","-","Fatty Acyls [FA]","Fatty Acids and Conjugates [FA01]","Oxo fatty acids [FA0106]","-","-","-"