作者:Yu-Bo Wang、Shan-Shan Su、Ming-Xu Tang、Dan Zhao、Gang Chen、Shao-Fei Chen、Hai-Feng Wang、Yue-Hu Pei
DOI:10.1080/14786419.2019.1672682
日期:2021.7.18
Abstract As our ongoing chemical investigation, two new pregnane steroidal glycosides, cynataihosides G (1), with a new aglycone, and H (2) were isolated from the 95% ethanol extract of Cynanchum taihangense. Their structures were elucidated on the basis of 1 D and 2 D NMR spectral data, HR-ESI-MS analysis and qualitative chemical methods. The compounds were subjected to detect the cytotoxicity against
摘要 正如我们正在进行的化学调查,两个新孕甾体糖苷,cynataihosides G(1)中,用一个新的糖苷配基,和H(2)从的95%乙醇提取物中分离牛心taihangense。它们的结构是在 1 D 和 2 D NMR 光谱数据、HR-ESI-MS 分析和定性化学方法的基础上阐明的。检测化合物对三种人类肿瘤细胞系(HL-60、THP-1 和 PC-3)的细胞毒性。这些化合物没有显示出显着的细胞毒性。 本文的补充数据可在 https://doi.org/10.1080/14786419.2019.1672682 访问。