"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"
"LMSP02040005"	"1-O-eicosanoyl-Cer(d18:1/16:0)"	"1-O-eicosanoyl-N-(hexadecanoyl)-sphing-4-enine"	"C54H105NO4"	"831.804361"	"Sphingolipids [SP]"	"Ceramides [SP02]"	"Acylceramides [SP0204]"	"-"	"Cer[1-O-ENS]; Cer(20:0; d18:1/16:0)"	"HLMQBXRUDGLGCY-XKGLAWAESA-N"	"InChI=1S/C54H105NO4/c1-4-7-10-13-16-19-22-25-26-27-28-31-34-37-40-43-46-49-54(58)59-50-51(52(56)47-44-41-38-35-32-29-23-20-17-14-11-8-5-2)55-53(57)48-45-42-39-36-33-30-24-21-18-15-12-9-6-3/h44,47,51-52,56H,4-43,45-46,48-50H2,1-3H3,(H,55,57)/b47-44+/t51-,52+/m0/s1"	"C(OC(=O)CCCCCCCCCCCCCCCCCCC)[C@]([H])(NC(CCCCCCCCCCCCCCC)=O)[C@H](O)/C=C/CCCCCCCCCCCCC"	"-"	"-"	"-"	"ACer 54:1;O2"	"118701786"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"