"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" "LMFA07040004" "gamma-Butyrolactone" "Dihydrofuran-2(3H)-one" "C4H6O2" "86.03678" "Fatty Acyls [FA]" "Fatty esters [FA07]" "Lactones [FA0704]" "-" "-" "YEJRWHAVMIAJKC-UHFFFAOYSA-N" "InChI=1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2" "C1(OCCC1)=O" "C01770" "-" "42639" "FA 4:1" "7302" "-" "-" "18706" "-" "-" "-" "-" "696237" "-"