"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","-","-","-","-","-","-","-","-","-"