Zhou Yuan-Yuan, Gao Hui-Rui, Song Hong-Juan, Ma Dan-Da, Zhang Xiao-Juan, Sun Yan-Ping, Liu Yan, Wang Xiao-Li, Yang Bing-You, Kuang Hai-Xue
College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, China.
Academic research department, Heilongjiang University of Chinese Medicine, Harbin, China.
Nat Prod Res. 2022 Apr;36(7):1812-1819. doi: 10.1080/14786419.2020.1818233. Epub 2020 Sep 21.
Two new dammarane-type triterpenoids, dammar-3,12(),20()-triol-12,32();20,32-diepoxy-25-methy-25-en-tridecacyclic ether () and (23)-12,20(),25(),26-tetrahydroxydammar-23-en-3-one () were isolated from the green walnut husks of Maxim together with six known compounds. Their structures were elucidated through extensive spectroscopic analyses and by comparison with the literature, and the cytotoxic activities of these compounds were evaluated.
从文冠果的绿核桃壳中分离出两种新的达玛烷型三萜类化合物，达玛-3,12(β),20(β)-三醇-12,32(β);20,32-二环氧-25-甲基-25-烯-十三环醚（Ⅰ）和(23S)-12,20(β),25(α),26-四羟基达玛-23-烯-3-酮（Ⅱ），以及六种已知化合物。通过广泛的光谱分析并与文献对比确定了它们的结构，并对这些化合物的细胞毒性活性进行了评估。
