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Monoterpene-chalcone conjugates and diarylheptanoids isolated from the seeds of Alpinia katsumadai Hayata with cytotoxic activity

Phytochemistry. 2024-06; 
Hua-Lin You, Bo Zhou, Meng-Jia Guo, Xin-Man Zhao, Xiao-Long Li, Xiang-Chun Shen, Nen-Ling Zhang
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PCR Cloning and Subcloning … cell wall—two cell envelope components whose coordination has not yet been described in … lpsB) were synthesized and sub-cloned by GenScript. Cultures were grown in LB medium at … Get A Quote

摘要

Five undescribed monoterpene-chalcone conjugates (1-5), one undescribed hypothetical precursor of diarylheptanoid (6), two undescribed diarylheptanoids (7-8), and fourteen known compounds (9-22) were isolated from the seeds of Alpinia katsumadai. Their structures were elucidated through the interpretation of HRESIMS, NMR, ECD, and X-ray diffraction data. MTT assays on human cancer cell lines (HepG2, A549, SGC7901, SW480) revealed that compounds 3-8, 11, and 13 exhibited broad-spectrum antiproliferative activities with IC values ranging from 3.59 to 21.78 μM. B cell lymphoma 2 was predicted as the target of sumadain C (11) by network pharmacology and verified by homogeneous time-resolved fluorescence assay and ... More

关键词

Alpinia katsumadai, Zingiberaceae, cytotoxicity, diarylheptanoids, monoterpene-chalcone conjugates