"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"
"LMPR01090044"	"(11Z)-8,18-methano-retinal"	"-"	"C21H28O"	"296.214015"	"Prenol Lipids [PR]"	"Isoprenoids [PR01]"	"Retinoids [PR0109]"	"-"	"-"	"UXYMBRVBEUJGTO-VXKSIPEOSA-N"	"InChI=1S/C21H28O/c1-16(12-14-22)7-5-8-17(2)19-11-10-18-9-6-13-21(3,4)20(18)15-19/h5,7-8,12,14-15H,6,9-11,13H2,1-4H3/b7-5-,16-12+,17-8+"	"C1C(C)(C)C2C=C(CCC=2CC1)/C(=C/C=C\C(\C)=C\C=O)/C"	"-"	"-"	"196235"	"-"	"9971820"	"VVA0043"	"-"	"-"	"-"	"-"	"-"	"-"	"32630"	"-"