has role has parent hydride phytosterols campesterol (24R)ergost-5-en-3beta-ol 400.68012 A phytosterol that has formula C28H48O. C28H48O CAS:474-62-4 CHEBI:22994 CHEBI:28623 CHEBI:3342 Campesterol InChI=1S/C28H48O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19-,20-,22+,23+,24-,25+,26+,27+,28-/m1/s1 KEGG:C01789 KNApSAcK:C00003647 LIPID_MAPS_instance:LMST01030097 SGNBVLSWZMBQTH-PODYLUTMSA-N [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CC[C@@H](C)C(C)C campest-5-en-3beta-ol chebi_ontology 3beta-sterol campestane mouse metabolite