黄果茄在长江中下游血吸虫病疫区分布广泛。从黄果茄果实中提取分离出一种新的具有灭螺活性的化合物,相对分子质量是772,分子式为C39H64O11N;通过化学和光谱方法解析了结构,含澳洲茄碱的骨架。该化合物浸杀钉螺成螺实验结果表明,在质量浓度达到0.5800mg/L,浸杀48h,钉螺致死率达到100%。 Huangguo Shu in the lower reaches of the Yangtze River schistosomiasis epidemic widely distributed. A new compound with molluscicidal activity was isolated from the fruit of Actinidia chinensis. The relative molecular mass was 772 and its molecular formula was C39H64O11N. Its structure was elucidated by chemical and spectroscopic methods, including the solanine matrix. The results showed that when the mass concentration reached 0.5800mg / L and the soaking 48h, the lethality of snail reached 100%.