triterpenoid erythrodiol 0 442.38108 442.728 C30H50O2 agr:IND43745334 knapsack:C00019065 CHEBI:67939 chebi_ontology pubmed:18384095 agr:IND21806547 metacyc.compound:CPD-14499 oleanolic alcohol PSZDOEIIIJFCFE-OSQDELBUSA-N reaxys:2340203 pubmed:23587059 pubmed:21443171 (3beta)-olean-12-ene-3,28-diol InChI=1S/C30H50O2/c1-25(2)14-16-30(19-31)17-15-28(6)20(21(30)18-25)8-9-23-27(5)12-11-24(32)26(3,4)22(27)10-13-29(23,28)7/h8,21-24,31-32H,9-19H2,1-7H3/t21-,22-,23+,24-,27-,28+,29+,30+/m0/s1 pubmed:15522132 olean-12-ene-3beta,28-diol [H][C@]12CC=C3[C@]4([H])CC(C)(C)CC[C@]4(CO)CC[C@@]3(C)[C@]1(C)CC[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C 3beta-erythrodiol cas:545-48-2 olean-12-ene-3beta,28-diol A pentacyclic triterpenoid that is β-amyrin in which one of the hydrogens of the methyl group at position 28 has been replaced by a hydroxy group. It is a plant metabolite found in olive oil as well as in <em>Rhododendron ferrugineum</em> and other <em>Rhododendron</em> species. erythrodiol hmdb:HMDB0002360 3beta,28-dihydroxy-ole-12-ene