title: [Studies on triterpenoids of total glucosides of Tripterygium wilfordii (T II)].
abstract: Five triterpenoids were isolated from total Glucosides of Tripterygium Wilfordii (T II). T1 was identified as wilforlide A; T2 a new triterpenic acid, as 3 beta-22 beta-dihydroxy-delta 12-oleanen-29-oic acid, named Triptotriterpenic acid B; T6 as orthosphenic acid; T3 and T28 had been reported in other papers. T2, T6 and T28 have been further confirmed by X-ray analysis. All of them were shown to have anti-inflammatory action except T1 wasn't examined.
authors.forename: C P
authors.initials: CP
authors.lastname: Zhang
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D005960:Glucosides / Q000302:isolation & purification*; D006027:Glycosides / Q000302:isolation & purification*; D009828:Oleanolic Acid / Q000031:analogs & derivatives / Q000302:isolation & purification*; D012502:Sapogenins / Q000302:isolation & purification*; D029757:Tripterygium; D014315:Triterpenes / Q000302:isolation & purification
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D004365:Drugs, Chinese Herbal; D005960:Glucosides; D006027:Glycosides; D012502:Sapogenins; D014315:Triterpenes; C064305:triptotriterpenic acid B; D009828:Oleanolic Acid; C064307:orthosphenic acid