来自……根部的两种新化合物。 （原文不完整，此为根据现有内容翻译）
Two new compounds from the roots of .
作者信息
Mi Cheng-Neng, Li Wei, Chen Hui-Qin, Wang Jun, Cai Cai-Hong, Li Shao-Peng, Mei Wen-Li, Dai Hao-Fu
机构信息
Key Laboratory of Biology and Genetic Resources of Tropical Crops, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences , Haikou 571101 , China.
Institute of Tropical Agriculture and Forestry, Hainan University , Haikou 570228 , China.
出版信息
J Asian Nat Prod Res. 2019 Oct;21(10):1005-1012. doi: 10.1080/10286020.2018.1488831. Epub 2018 Jun 27.
Phytochemical investigation on the roots of yielded one new pharagmalin-type limonoid named 2-dehydroxyl-swietephragmin C () and one new xanthone, 1,5-dihydroxy-6-methoxy-6',6'-dimethyl-2-pyrano[2',3':3,2]xanthone (), in addition to three known compounds. The structures of the new compounds were unambiguously determined by comprehensive spectroscopic methods (NMR, UV, IR, MS), as well as by comparison with the reported data in the literature. Xanthones were reported from genus for the first time.
对[植物名称]根的植物化学研究除得到三种已知化合物外，还得到一种新的法腊马林型柠檬苦素，命名为2-脱羟基-苦玄参甙元C（）和一种新的呫吨酮，1,5-二羟基-6-甲氧基-6',6'-二甲基-2-吡喃并[2',3':3,2]呫吨酮（）。通过综合光谱方法（核磁共振、紫外、红外、质谱）以及与文献报道数据进行比较，明确确定了新化合物的结构。呫吨酮首次从[属名]属植物中报道。
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