"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"
"LMSP01040012"	"iso (19-methyl-d20:0) sphinganine"	"19-methyl-eicosasphinganine"	"C21H45NO2"	"343.345029"	"Sphingolipids [SP]"	"Sphingoid bases [SP01]"	"Sphingoid base homologs and variants [SP0104]"	"-"	"-"	"RAMWQPRUKGYWNM-LEWJYISDSA-N"	"InChI=1S/C21H45NO2/c1-19(2)16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-21(24)20(22)18-23/h19-21,23-24H,3-18,22H2,1-2H3/t20-,21+/m0/s1"	"[C@](CO)([H])(N)[C@]([H])(O)CCCCCCCCCCCCCCCC(C)C"	"-"	"-"	"-"	"SPB 21:0;O2"	"171117787"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"6239"	"37735971"