title: Three new triterpene saponins from Clematis chinensis.
abstract: Three new triterpene saponins, clematochinenosides H-J (1-3), were isolated from the roots and rhizomes of Clematis chinensis. Their structures were elucidated on the basis of spectroscopic means including 1D and 2D NMR experiments and hydrolysis products.
authors: State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Science, Peking University, Beijing 100191, China.
authors: Qiang
authors: Q
authors: Fu
authors: Ke
authors: K
authors: Zan
authors: Ming-Bo
authors: MB
authors: Zhao
authors: Si-Xiang
authors: SX
authors: Zhou
authors: She-Po
authors: SP
authors: Shi
authors: Yong
authors: Y
authors: Jiang
authors: Peng-Fei
authors: PF
authors: Tu
mesh_terms: D039324:Clematis / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018517:Plant Roots / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D013729:Terpenes; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D012503:Saponins; D013729:Terpenes; D014315:Triterpenes; C583102:clematochinenoside H; C583103:clematochinenoside I; C583104:clematochinenoside J