title: Fasciospyrinadine, a novel sesquiterpene pyridine alkaloid from a Guangxi sponge Fasciospongia sp.
abstract: Fasciospyrinadine (1), a novel sesquiterpene pyridine alkaloid with a previously unreported skeleton featuring a monocyclicfarnesane moiety attached to a 3-methylenepyridine residue, was isolated from the sponge Fasciospongia sp. from Weizhou Island, Guangxi Autonomous Region. The structure and the relative stereochemistry of 1 were elucidated on the basis of extensive analysis of its 1D and 2D NMR spectroscopic techniques.
authors: School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, China.
authors: Zheng-Bao
authors: ZB
authors: Zhao
authors: Ji-Zheng
authors: JZ
authors: Sun
authors: Shui-Chun
authors: SC
authors: Mao
authors: Yue-Wei
authors: YW
authors: Guo
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D000818:Animals; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D011161:Porifera / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry / Q000302:isolation & purification*; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000470:Alkaloids; D011725:Pyridines; D012717:Sesquiterpenes; C579747:fasciospyrinadine