title: A new casbane diterpene from Euphorbia pekinensis.
abstract: A new casbane diterpenoid, referred to as pekinenin G, together with one cembrane diterpene and four known casbane diterpenoids were isolated from the roots of Euphorbia pekinensis. Their structures were elucidated on the basis of spectroscopic studies and comparison with related known compounds. The six compounds showed different cytotoxic activities against four human cancer cell lines.
authors: a School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing 210023 , P.R. China.
authors: Kuilong
authors: K
authors: Wang
authors: Hongli
authors: H
authors: Yu
authors: Hao
authors: H
authors: Wu
authors: Xinzhi
authors: X
authors: Wang
authors: Yaozong
authors: Y
authors: Pan
authors: Yeqing
authors: Y
authors: Chen
authors: Liping
authors: L
authors: Liu
authors: Yangping
authors: Y
authors: Jin
authors: Chenchao
authors: C
authors: Zhang
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D045744:Cell Line, Tumor / Q000187:drug effects; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D028481:Euphorbia / Q000737:chemistry*; D006801:Humans; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D004224:Diterpenes; C000601329:pekinenin G; C037071:cembrane
keywords: Euphorbia pekinensis; casbane diterpenoid; cytotoxic activity