sterol typhasterol 0 448.35526 448.688 (3alpha,5alpha,22R,23R,24S)-3,22,23-trihydroxyergostan-6-one kegg.compound:C15793 pubmed:25433632 CHEBI:27173 A brassinosteroid that is ergostan-6-one bearing three additional hydroxy substituents at positions 3α, 22<i>R</i> and 23<i>R</i>. InChI=1S/C28H48O4/c1-15(2)16(3)25(31)26(32)17(4)20-7-8-21-19-14-24(30)23-13-18(29)9-11-28(23,6)22(19)10-12-27(20,21)5/h15-23,25-26,29,31-32H,7-14H2,1-6H3/t16-,17-,18+,19-,20+,21-,22-,23+,25+,26+,27+,28+/m0/s1 metacyc.compound:CPD-719 [H][C@@]12CC(=O)[C@@]3([H])C[C@H](O)CC[C@]3(C)[C@@]1([H])CC[C@@]1(C)[C@@]2([H])CC[C@]1([H])[C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C SBSXXCCMIWEPEE-SELDZKRUSA-N pubmed:25700090 pubmed:24856112 knapsack:C00000185 pubmed:11161013 reaxys:3629989 cas:87734-68-7 typhasterol 2-Deoxycastasterone pubmed:25092597 C28H48O4 hmdb:HMDB0034423 chebi_ontology (3alpha,5alpha,22R,23R,24S)-3,22,23-trihydroxyergostan-6-one