"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"
"LMPK13040015"	"Cassic acid"	"4,5-dihydroxy-9,10-dioxoanthracene-2-carboxylic acid"	"C15H8O6"	"284.03209"	"Polyketides [PK]"	"Aromatic polyketides [PK13]"	"Anthracenes and phenanthrenes [PK1304]"	"-"	"Rhein; Rhubarb Yellow; Monorhein; Rheic acid"	"FCDLCPWAQCPTKC-UHFFFAOYSA-N"	"InChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)"	"C12C(O)=CC(C(=O)O)=CC=1C(=O)C1=C(C(O)=CC=C1)C2=O"	"C10401"	"HMDB0032876"	"8825"	"-"	"10168"	"-"	"-"	"17345"	"-"	"-"	"-"	"-"	"53851"	"18123056"