Two new cytotoxic glycosides isolated from the green walnut husks of <i>Juglans mandshurica</i> Maxim.
作者:Yuan-Yuan Zhou、Quan-Yu Liu、Bing-You Yang、Yan-Qiu Jiang、Yu-Xin Liu、Ying Wang、Shuang Guo、Haixue Kuang
DOI:10.1080/14786419.2016.1233412
日期:2017.6.3
Two new glycosides including an alcohol glycoside and a phenolic glycoside: hexyl-1-O-α-d-arabinofuranosyl-(1 → 6)-β-d-glucopyranoside (1), 4-hydroxypropiophenone-4-O-β-d-glucopyranosyl(1 → 6)-β-d-glucopyranoside(2), along with six known naphthalenyl glucosides (3–8) were isolated from green walnut husks of Juglans mandshurica, and their structures were elucidated on the basis of spectroscopic studies
两种新的糖苷,包括醇糖苷和酚醛糖苷:己基-1- O - α - d-阿拉伯呋喃糖基- (1→6)-β - d-吡喃葡萄糖苷(1),4-羟基苯乙酮-4- O - β - d吡喃葡萄糖基(1→6) - β - d吡喃葡萄糖苷(2),具有六个已知萘基葡糖苷(沿3 - 8)购自绿色核桃壳分离胡桃楸,并在光谱研究的基础上阐明了它们的结构。评价所有化合物对肿瘤细胞的抑制作用(BGC-823,HepG-2,MCF-7)。结果表明,与其他萘基葡萄糖苷相比,新化合物1和2具有更好的抑制活性。