"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" "LMST01040244" "5alpha-poriferastane" "5alpha-poriferastane" "C29H52" "400.406901" "Sterol Lipids [ST]" "Sterols [ST01]" "Stigmasterols and C24-ethyl derivatives [ST0104]" "-" "-" "GKBHKNPLNHLYHT-OHWAHKCESA-N" "InChI=1S/C29H52/c1-7-22(20(2)3)12-11-21(4)25-15-16-26-24-14-13-23-10-8-9-18-28(23,5)27(24)17-19-29(25,26)6/h20-27H,7-19H2,1-6H3/t21-,22+,23-,24+,25-,26+,27+,28+,29-/m1/s1" "C1CCC[C@]2([H])CC[C@]3([H])[C@@]([H])([C@]21C)CC[C@]1(C)[C@@]([H])([C@H](C)CC[C@H](CC)C(C)C)CC[C@]13[H]" "-" "-" "20655" "ST 29:0" "188005" "-" "-" "-" "-" "-" "-" "-" "-" "-"