"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"
"LMST02030181"	"20-hydroxy-3-oxopregn-4-en-21-al"	"20-hydroxy-3-oxopregn-4-en-21-al"	"C21H30O3"	"330.219496"	"Sterol Lipids [ST]"	"Steroids [ST02]"	"C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]"	"-"	"20-Hydroxy-3-oxopregn-4-en-21-al; 20-hydroxy-3-oxopregn-4-en-21-al"	"HIXLXYQKUSOMDM-FYGMKCHKSA-N"	"InChI=1S/C21H30O3/c1-20-9-7-14(23)11-13(20)3-4-15-16-5-6-18(19(24)12-22)21(16,2)10-8-17(15)20/h11-12,15-19,24H,3-10H2,1-2H3/t15-,16-,17-,18+,19?,20-,21-/m0/s1"	"C1CC(=O)C=C2CC[C@]3([H])[C@]([H])(CC[C@]4([C@@]3([H])CC[C@@H]4C(O)C=O)C)[C@]21C"	"C04108"	"-"	"15690"	"ST 21:3;O3"	"440224"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"	"-"