"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"
"LMSP01040013"	"iso (17-methyl-d18:1) sphingosine"	"17-methyl-sphing-4E-enine"	"C19H39NO2"	"313.298079"	"Sphingolipids [SP]"	"Sphingoid bases [SP01]"	"Sphingoid base homologs and variants [SP0104]"	"-"	"-"	"NXQBFDPHFAJEQX-ZTIKBKQBSA-N"	"InChI=1S/C19H39NO2/c1-17(2)14-12-10-8-6-4-3-5-7-9-11-13-15-19(22)18(20)16-21/h13,15,17-19,21-22H,3-12,14,16,20H2,1-2H3/b15-13+/t18-,19+/m0/s1"	"[C@](CO)([H])(N)[C@]([H])(O)/C=C/CCCCCCCCCCCC(C)C"	"-"	"-"	"-"	"SPB 19:1;O2"	"171117788"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"6239"	"37735971"