title: Silenorubicoside E-I, five new triterpenoid saponins isolated from Silene rubicunda Franch.
authors.affiliation: State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing, 100191, China.
authors.forename: Qiong
authors.initials: Q
authors.lastname: Wu
authors.affiliation: Beijing Institute of Microchemistry, Beijing, 100091, China.
authors.forename: Guang-Zhong
authors.initials: GZ
authors.lastname: Tu
authors.affiliation: State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing, 100191, China.
authors.forename: Hong-Zheng
authors.initials: HZ
authors.lastname: Fu
mesh_terms: D009682:Magnetic Resonance Spectroscopy / Q000592:standards; D008968:Molecular Conformation; D012015:Reference Standards; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D029751:Silene / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D012503:Saponins; D014315:Triterpenes