常用中药关白附子为毛茛科黄花乌头[Aconitum coreanum(LevL.)Raipaics]的块根。曾报道从关白附子脂溶性部分分得次乌头碱和关附甲、乙、丙、丁、戊、己、庚素等生物碱,并确定了关附庚素和甲素的结构及绝对构型。本文所得水溶性生物碱一关附辛素经鉴定证明其结构与文献报道的atisinium chloride一致。 The commonly used traditional Chinese medicine Guanbai Fuzi is the root of Aconitum coreanum (LevL.) Raiphas. It has been reported that alkaloids such as subaconitine, Guanfujia, B, C, D, E, H, Heptin and other alkaloids were obtained from the fat-soluble part of Guanbai Fuzi, and the structures and absolutes of Guansuheptin and A were determined. structure. The water-soluble alkaloid, Guancidecin, obtained in this study was identified and confirmed to be consistent with the reported atisinium chloride in the literature.