Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia.
Central Laboratory, Universitas Padjadjaran, Jatinangor 45363, Sumedang, Indonesia.
J Nat Med. 2024 Jun;78(3):558-567. doi: 10.1007/s11418-024-01794-2. Epub 2024 Mar 22.
A total of five new mexicanolides (1-5), namely alliaxylines A-E, together with two known limonoids 6 and 7, were isolated and identified from Dysoxylum alliaceum (Blume) Blume ex. A.Juss. (Meliaceae). The structures of these compounds were elucidated based on extensive spectroscopic analyses, including HR-ESI-MS, UV, IR, 1D, and 2D NMR, as well as theoretical stimulation of NMR shifts with the DP4 + algorithm. Consequently, this study aimed to examine cytotoxic activities of these compounds against MCF-7 and A549 cell lines. The results implied that compound 2 was the most potent against the two tested cells, with IC values of 34.95 ± 0.21 and 44.39 ± 1.03 µM.
从Dysoxylum alliaceum (Blume) Blume ex. A.Juss.(芸香科)中分离鉴定出 5 个新的墨西哥醇类化合物(1-5),即 Alliaxylines A-E,以及 2 个已知的柠檬苦素类化合物 6 和 7。这些化合物的结构基于广泛的光谱分析,包括 HR-ESI-MS、UV、IR、1D 和 2D NMR 以及 DP4 + 算法的理论模拟进行阐明。因此,本研究旨在检测这些化合物对 MCF-7 和 A549 细胞系的细胞毒性活性。结果表明,化合物 2 对两种测试细胞的抑制活性最强,IC 值分别为 34.95 ± 0.21 和 44.39 ± 1.03 μM。