"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"
"LMPK12120004"	"Purpuritenin B"	"-"	"C19H16O3"	"292.109945"	"Polyketides [PK]"	"Flavonoids [PK12]"	"Chalcones and dihydrochalcones [PK1212]"	"-"	"-"	"NEHCUOFNXQUQDO-OUKQBFOZSA-N"	"InChI=1S/C19H16O3/c1-13(12-14-6-4-3-5-7-14)18(20)16-8-9-17-15(10-11-22-17)19(16)21-2/h3-12H,1-2H3/b13-12+"	"C12OC=CC1=C(OC)C(C(=O)/C(/C)=C/C1C=CC=CC=1)=CC=2"	"-"	"-"	"-"	"-"	"42607514"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"33090"	"-"