title: Two new ring A-rearranged clerodane diterpenes, dunniana acids A and B, from Clausena dunniana.
abstract: Two ring A-rearranged clerodane diterpenes named dunniana acids A (1) and B (2) were isolated from the aerial parts of Clausena dunniana. The structures of 1 and 2 were determined using spectral methods.
authors.affiliation: Laboratory of Phytochemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650204, People's Republic of China.
authors.forename: Hong-Ping
authors.initials: HP
authors.lastname: He
authors.forename: Yue-Mao
authors.initials: YM
authors.lastname: Shen
authors.forename: Xin
authors.initials: X
authors.lastname: Hong
authors.forename: Yi-Bin
authors.initials: YB
authors.lastname: Zhao
authors.forename: Jun
authors.initials: J
authors.lastname: Zhou
authors.forename: Xiao-Jiang
authors.initials: XJ
authors.lastname: Hao
mesh_terms: D002384:Catalysis; D002681:China; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010946:Plants, Medicinal / Q000737:chemistry*; D027821:Rutaceae / Q000737:chemistry*; D013055:Spectrophotometry, Infrared
chemical_list: D004224:Diterpenes; C455721:dunniana acid A; C455722:dunniana acid B