"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"
"LMST02030169"	"(20S)-20-hydroxypregn-4-en-3-one"	"(20S)-20-hydroxypregn-4-en-3-one"	"C21H32O2"	"316.240231"	"Sterol Lipids [ST]"	"Steroids [ST02]"	"C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]"	"-"	"(S)-20-Hydroxypregn-4-en-3-one; 20alpha-Hydroxy-4-pregnen-3-one; 20alpha-Hydroxypregn-4-en-3-one; 20alpha-Hydroxyprogesterone; 20alpha-dihydroprogesterone; dihydroprogesterone"	"RWBRUCCWZPSBFC-RXRZZTMXSA-N"	"InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13-,16-,17+,18-,19-,20-,21+/m0/s1"	"C1CC2[C@@](C)([C@@]3([H])CC[C@@]4(C)[C@@]([H])(CC[C@@]4([C@H](C)O)[H])[C@]13[H])CCC(=O)C=2"	"-"	"-"	"28453"	"ST 21:2;O2"	"8956"	"-"	"SLM:000390127"	"-"	"-"	"-"	"-"	"-"	"-"	"-"