"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" "LMST02030197" "-" "3a,11b,21-Trihydroxy-20-oxo-5b-pregnan-18-al" "C21H32O5" "364.224976" "Sterol Lipids [ST]" "Steroids [ST02]" "C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]" "-" "-" "YWTDWORQGPLRLL-CVPRMUEYSA-N" "InChI=1S/C21H32O5/c1-20-7-6-13(24)8-12(20)2-3-14-15-4-5-16(18(26)10-22)21(15,11-23)9-17(25)19(14)20/h11-17,19,22,24-25H,2-10H2,1H3/t12-,13-,14+,15+,16?,17+,19-,20+,21?/m1/s1" "[C@@]12([H])CC[C@]3([H])C[C@H](O)CC[C@]3(C)[C@@]1([H])[C@@H](O)CC1(C=O)C(C(=O)CO)CC[C@@]21[H]" "-" "HMDB06753" "171956" "ST 21:2;O5" "44263346" "-" "-" "-" "-" "-" "-" "-" "-" "-"