"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" "LMFA12000012" "Diacetyl" "2,3-Butanedione" "C4H6O2" "86.03678" "Fatty Acyls [FA]" "Oxygenated hydrocarbons [FA12]" "" "-" "-" "QSJXEFYPDANLFS-UHFFFAOYSA-N" "InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3" "CC(=O)C(=O)C" "C00741" "HMDB0003407" "16583" "-" "650" "-" "-" "-" "-" "-" "-" "-" "-" "-"