"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" "LMFA01020393" "(2E)-2-(methoxycarbonylmethyl)but-2-enedioic acid" "(2E)-2-(2-methoxy-2-oxoethyl)but-2-enedioic acid" "C7H8O6" "188.03209" "Fatty Acyls [FA]" "Fatty Acids and Conjugates [FA01]" "Branched fatty acids [FA0102]" "-" "-" "MRNZYUAGJLJQAM-DUXPYHPUSA-N" "InChI=1S/C7H8O6/c1-13-6(10)3-4(7(11)12)2-5(8)9/h2H,3H2,1H3,(H,8,9)(H,11,12)/b4-2+" "C(=O)(O)/C(/CC(=O)OC)=C/C(=O)O" "C11515" "-" "15661" "FA 7:3;O4" "5281932" "-" "-" "-" "Fatty Acyls [FA]" "Fatty Acids and Conjugates [FA01]" "Unsaturated fatty acids [FA0103]" "-" "-" "-"