"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"
"LMPK12140383"	"4'-Methylsigmoidin B"	"3-Hydroxy-4-methoxy-5-(3-methyl-2-butenyl)phenyl]-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one"	"C21H22O6"	"370.14164"	"Polyketides [PK]"	"Flavonoids [PK12]"	"Flavanones [PK1214]"	"-"	"-"	"UYGBXGAZUCKDDV-UHFFFAOYSA-N"	"InChI=1S/C21H22O6/c1-11(2)4-5-12-6-13(7-17(25)21(12)26-3)18-10-16(24)20-15(23)8-14(22)9-19(20)27-18/h4,6-9,18,22-23,25H,5,10H2,1-3H3"	"C1C(O)=CC2OC(C3C=C(O)C(OC)=C(C/C=C(\C)/C)C=3)CC(=O)C=2C=1O"	"-"	"-"	"-"	"-"	"21721826"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"33090; 1471844"	"17262415"