作者:Di Zhou、Yuan Feng、Wei Li、Bo Liu、Xin Liu、Lu Sun、Kazuo Koike、Gang Chen、Ning Li
DOI:10.1016/j.phytochem.2021.112906
日期:2021.11
spectroscopic analyses and chemical methods. The isolated compounds were evaluated cytotoxicity against three human cancer cell lines: human non-small cell lung cancer (A549), human epithelial colorectal adenocarcinoma (Caco2), and human hepatocellular carcinoma (HepG2) cells. Five compounds showed cytotoxicity against these cell lines with IC50 values in the range of 1.7–30.8 μM.
从玉竹(Mill.) Druce (Asparagaceae)根茎的 70% EtOH 提取物中分离出 25 种甾体糖苷,包括 8 种未描述的化合物,它们被命名为玉竹苷 H-O 。通过广泛的光谱分析和化学方法阐明了它们的结构。评估了分离的化合物对三种人类癌细胞系的细胞毒性:人类非小细胞肺癌 (A549)、人类上皮结肠直肠腺癌 (Caco2) 和人类肝细胞癌 (HepG2) 细胞。五种化合物对这些细胞系显示出细胞毒性,IC 50值在 1.7–30.8 μM 范围内。