"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"
"LMPK12130067"	"Nigrescin"	"2-[(3,4-Dihydroxyphenyl) methyl]-2,6,7-trihydroxybenzofuran-3(2H)-one"	"C15H12O7"	"304.058305"	"Polyketides [PK]"	"Flavonoids [PK12]"	"Aurone flavonoids [PK1213]"	"-"	"-"	"LZJRSQAXVZJLOF-UHFFFAOYSA-N"	"InChI=1S/C15H12O7/c16-9-3-1-7(5-11(9)18)6-15(21)14(20)8-2-4-10(17)12(19)13(8)22-15/h1-5,16-19,21H,6H2"	"C12C(=O)C(CC3C=CC(O)=C(O)C=3)(O)OC=1C(O)=C(O)C=C2"	"-"	"-"	"137847"	"-"	"42607790"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"33090; 459859"	"-"