"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" "LMFA01050398","4-hydroxy-crotonic acid","4-hydroxy-2E-butenoic acid","C4H6O3","102.031695","Fatty Acyls [FA]","Fatty Acids and Conjugates [FA01]","Hydroxy fatty acids [FA0105]","-","-","RMQJECWPWQIIPW-OWOJBTEDSA-N","InChI=1S/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/b2-1+","C(=O)(O)/C=C/CO","-","HMDB0003381","179637","FA 4:1;O","6155526","-","-","-","Fatty Acyls [FA]","Fatty Acids and Conjugates [FA01]","Unsaturated fatty acids [FA0103]","-","-","-"