Chemical analysis of the Indonesian soft coral Sinularia sp. (order Alcyonacea, family Alcyoniidae) afforded two new alkaloids, named sinulasulfoxide (1) and sinulasulfone (2), characterized by an amide linkage between a phytanic acid moiety and an uncommon sulfur-containing unit. Their complete stereostructures were elucidated by interpretation of MS and NMR data along with CD analysis and chemical
印度尼西亚软珊瑚Sinularia sp。的
化学分析。(订购Alcyonacea,Alcyoniidae家族)提供了两种新的
生物碱,分别名为sinulasulfoxide(1)和sinulasulfone(2),其特征在于
植烷酸部分与不常见的含
硫单元之间存在酰胺键。通过解释MS和NMR数据以及CD分析和
化学修饰,阐明了它们的完整立体结构。Sinulasulfoxide(1)被证明可适度抑制LPS诱导的NO释放。