Preclinical Research, Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany.
Planta Med. 2010 Mar;76(4):350-2. doi: 10.1055/s-0029-1186167. Epub 2009 Oct 6.
Investigation of the benzopyranones from the roots of PELARGONIUM SIDOIDES led to the identification of 15 benzopyranones, among them the novel compounds 12 and 14. Furthermore, benzopyranones 4 and 15 were detected in PELARGONIUM SIDOIDES for the first time. Structure determinations were performed by one- and two-dimensional NMR spectroscopy. An HPLC system for the discrimination of these benzopyranones has been developed.
从天竺葵属植物的根部分离得到了 15 种苯并吡喃酮,其中包括 12 和 14 这两个新化合物。此外,4 和 15 这两种苯并吡喃酮也是首次在天竺葵属植物中被检测到。结构鉴定通过一维和二维 NMR 光谱完成。还开发了一种用于区分这些苯并吡喃酮的 HPLC 系统。