机构地区: 中山大学化学与化学工程学院化学系
出 处: 《分析测试学报》 1997年第2期1-5,共5页
摘 要: 鳙鱼(Aristichthysnobilis)心脏提取物经硅胶柱色谱分离、制备薄层色谱纯化,得到二种泛醌化合物,用NMR、IR、MS、UV、HPLC、TLC等现代测试技术测定其化学结构为2,3-二甲氧基-5-甲基-6-10聚异戊二烯基-1,4-苯醌(Ⅰ)和一种未见报道的新泛醌酯——2,3-二甲氧基-5-甲基-6-甲酯基-八聚异戊二烯基-1,4-苯醌(Ⅱ)。 Two ubiquinones were separated from heart extract of Aristichthys nobilis by silica gel column chromatography and purified by TLC.Their chemical structures were elucidated to be∶2,3 dimethoxy 5 methyl 6 (isoamylene) 10 1,4 quinone(Ⅰ)and a new ubiquinone ester,2,3 dimethoxy 5 methyl 6 methyl ester (isoamylene) 8 1,4 quinone(Ⅱ),by advanced instrumental analysis including NMR, IR, UV, MS, HPLC, TLC and chemical reactions.