"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"
"LMPK12100004"	"Melannin"	"-"	"C16H12O5"	"284.068475"	"Polyketides [PK]"	"Flavonoids [PK12]"	"Neoflavonoids [PK1210]"	"-"	"-"	"HUGUGFBIYQBLCS-UHFFFAOYSA-N"	"InChI=1S/C16H12O5/c1-20-15-8-14-12(6-13(15)18)11(7-16(19)21-14)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3"	"C12C=C(OC)C(O)=CC=1C(C1C=CC(O)=CC=1)=CC(=O)O2"	"C10504"	"HMDB0041758"	"6728"	"-"	"442808"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"