College of Agriculture and Biotechnology, Yunnan Agricultural University, Kunming 650201, China.
College of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Utilization, Yunnan University of Chinese Medicine, Kunming 650500, China.
J Asian Nat Prod Res. 2023 Sep;25(9):842-848. doi: 10.1080/10286020.2022.2158819. Epub 2022 Dec 22.
Further investigation on the roots of led to the isolation of two new bis-diterpenoid alkaloids, named as weisaconitines E and F (-), which were elucidated by IR, HR-ESI-MS, 1D- and 2D-NMR analyses. Their structures are characterized as denudatine-atisine-type bis-diterpenoid alkaloids.
进一步研究其根部,导致两种新的双二萜生物碱的分离,命名为乌头宁 E 和 F(-),通过 IR、HR-ESI-MS、1D 和 2D-NMR 分析阐明。它们的结构被确定为去氢乌头碱-阿替生型双二萜生物碱。