25-hydroxy-3-epidehydrotumulosic acid
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http://purl.obolibrary.org/obo/CHEBI_68357
A tetracyclic triterpenoid that is lanosta-7,9(11)-dien-21-oic acid substituted by hydroxy groups at positions 3, 16 and 25 and a methylidene group at position 24. It has been isolated from Poria cocos.
Term info
Label
25-hydroxy-3-epidehydrotumulosic acid
Synonyms
- (3alpha,16alpha)-3,16,25-trihydroxy-24-methylidenelanosta-7,9(11)-dien-21-oic acid
Subsets
3_STAR
IUPAC NAME
(3alpha,16alpha)-3,16,25-trihydroxy-24-methylidenelanosta-7,9(11)-dien-21-oic acid
[
IUPAC
]
charge
0
formula
C31H48O5
has obo namespace
chebi_ontology
id
CHEBI:68357
inchi
InChI=1S/C31H48O5/c1-18(28(4,5)36)9-10-19(26(34)35)25-22(32)17-31(8)21-11-12-23-27(2,3)24(33)14-15-29(23,6)20(21)13-16-30(25,31)7/h11,13,19,22-25,32-33,36H,1,9-10,12,14-17H2,2-8H3,(H,34,35)/t19-,22-,23+,24-,25+,29-,30-,31+/m1/s1
inchikey
GDIGQYHXIOMOQU-NEAGZGJDSA-N
mass
500.70980
monoisotopicmass
500.35017
smiles
CC(C)(O)C(=C)CC[C@H]([C@H]1[C@H](O)C[C@@]2(C)C3=CC[C@H]4C(C)(C)[C@H](O)CC[C@]4(C)C3=CC[C@]12C)C(O)=O