Zhao Zheng-Bao, Sun Ji-Zheng, Mao Shui-Chun, Guo Yue-Wei
School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, China.
J Asian Nat Prod Res. 2013;15(2):198-202. doi: 10.1080/10286020.2012.751098. Epub 2013 Jan 17.
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.
从广西壮族自治区涠洲岛的海绵Fasciospongia sp.中分离得到了束丝藻吡啶（1），它是一种新型倍半萜吡啶生物碱，具有前所未有的骨架结构，其特征是一个单环法呢烷部分连接到一个3-亚甲基吡啶残基上。基于对其一维和二维核磁共振光谱技术的广泛分析，阐明了1的结构和相对立体化学。
