"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"
"LMSP01040009"	"Eicosasphingosine"	"eicosasphing-4-enine"	"C20H41NO2"	"327.313729"	"Sphingolipids [SP]"	"Sphingoid bases [SP01]"	"Sphingoid base homologs and variants [SP0104]"	"-"	"C20 sphing-4-enine; C20 sphingosine; (2S,3R,4E)-2-aminoeicos-4-ene-1,3-diol"	"HTJSZHKGNMXZJN-YIVRLKKSSA-N"	"InChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)19(21)18-22/h16-17,19-20,22-23H,2-15,18,21H2,1H3/b17-16+/t19-,20+/m0/s1"	"[C@](CO)([H])(N)[C@]([H])(O)/C=C/CCCCCCCCCCCCCCC"	"-"	"-"	"71982"	"SPB 20:1;O2"	"9862210"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"6239; 9606"	"37735971; 32576697"