has role has parent hydride antioxidant pentacyclic triterpenoid antineoplastic agent dihydroxy monocarboxylic acid oleanane maslinic acid (2alpha,3beta)-2,3-dihydroxyolean-12-en-28-oic acid 472.69970 A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2alpha,3beta stereoisomer). It is isolated from Olea europaea and Salvia canariensis and exhibits anti-inflammatory, antioxidant and antineoplastic activity. C30H48O4 CAS:4373-41-5 CHEBI:66682 Crategolic acid HMDB:HMDB02392 InChI=1S/C30H48O4/c1-25(2)12-14-30(24(33)34)15-13-28(6)18(19(30)16-25)8-9-22-27(5)17-20(31)23(32)26(3,4)21(27)10-11-29(22,28)7/h8,19-23,31-32H,9-17H2,1-7H3,(H,33,34)/t19-,20+,21-,22+,23-,27-,28+,29+,30-/m0/s1 KEGG:C16939 MDZKJHQSJHYOHJ-LLICELPBSA-N Masilinic acid PMID:12802735 PMID:21288041 PMID:21309591 PMID:21384845 PMID:21973054 PMID:23003682 PMID:23175023 Patent:CN102106861 Patent:CN102579456 Patent:US2011105611 Patent:WO2011015692 Reaxys:2711878 Wikipedia:Maslinic_acid [H][C@@]12CC(C)(C)CC[C@@]1(CC[C@]1(C)C2=CC[C@]2([H])[C@@]3(C)C[C@@H](O)[C@H](O)C(C)(C)[C@]3([H])CC[C@@]12C)C(O)=O chebi_ontology anti-inflammatory agent plant metabolite