title: A new cycloartane triterpene glycoside from Souliea vaginata.
abstract: A new cycloartane-type triterpene glycoside, namely soulieoside M (1), and one known compound, beesioside I (2), were isolated from the ethanolic extract of the rhizomes of Souliea vaginata. Their structures were determined spectroscopically and compared with previously reported spectral data. Compounds 1 and 2 were evaluated for their cytotoxic activities against three human cancer cell lines.
authors.affiliation: b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.
authors.forename: Hai-Feng
authors.initials: HF
authors.lastname: Wu
authors.affiliation: b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.|c College of Pharmacy and Shaanxi Provincial Key Laboratory for Chinese Medicine Basis & New Drugs Research , Shaanxi University of Chinese Medicine , Xi'an , P.R. China.
authors.forename: Gang
authors.initials: G
authors.lastname: Zhang
authors.affiliation: a Key Laboratory of Hunan Province for Study and Utilization of Ethnic Medicinal Plant Resources, Department of Chemistry & Chemical Engineering , Huaihua University , Huaihua , P.R. China.
authors.forename: Mei-Chun
authors.initials: MC
authors.lastname: Wu
authors.affiliation: b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.|c College of Pharmacy and Shaanxi Provincial Key Laboratory for Chinese Medicine Basis & New Drugs Research , Shaanxi University of Chinese Medicine , Xi'an , P.R. China.
authors.forename: Wen-Ting
authors.initials: WT
authors.lastname: Yang
authors.affiliation: b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.
authors.forename: Guo-Xu
authors.initials: GX
authors.lastname: Ma
authors.affiliation: a Key Laboratory of Hunan Province for Study and Utilization of Ethnic Medicinal Plant Resources, Department of Chemistry & Chemical Engineering , Huaihua University , Huaihua , P.R. China.
authors.forename: Di-Zhao
authors.initials: DZ
authors.lastname: Chen
authors.affiliation: b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.
authors.forename: Xu-Dong
authors.initials: XD
authors.lastname: Xu
authors.affiliation: a Key Laboratory of Hunan Province for Study and Utilization of Ethnic Medicinal Plant Resources, Department of Chemistry & Chemical Engineering , Huaihua University , Huaihua , P.R. China.|b Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing , P.R. China.
authors.forename: Qiong-Yu
authors.initials: QY
authors.lastname: Zou
authors.affiliation: d Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake , Huaiyin Normal University , Huaian , P.R. China.
authors.forename: Wei-Cheng
authors.initials: WC
authors.lastname: Hu
mesh_terms: D031842:Actaea / Q000737:chemistry*; D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology*; D045744:Cell Line, Tumor; D004354:Drug Screening Assays, Antitumor; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D006801:Humans; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D006027:Glycosides; D010936:Plant Extracts; D014315:Triterpenes; C000619090:beesioside I; C000619089:soulieoside M; C085352:cycloartane
keywords: Ranunculaceae; Souliea vaginata; cycloartane triterpene; cytotoxicity