"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"
"LMPK12140083"	"Ovalichromene"	"-"	"C21H20O4"	"336.13616"	"Polyketides [PK]"	"Flavonoids [PK12]"	"Flavanones [PK1214]"	"-"	"-"	"NNVQEIPRIPRHHU-UHFFFAOYSA-N"	"InChI=1S/C21H20O4/c1-21(2)10-9-14-19-15(11-18(23-3)20(14)25-21)16(22)12-17(24-19)13-7-5-4-6-8-13/h4-11,17H,12H2,1-3H3"	"C12OC(C)(C)C=CC=1C1OC(C3C=CC=CC=3)CC(=O)C=1C=C2OC"	"-"	"-"	"180254"	"-"	"42607829"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"33090"	"-"