海绵
化学
立体化学
IC50型
肝癌
癌细胞
体外
生物
植物
生物化学
作者
Xin‐Lian Liu,Ya‐Fang Ding,Shu‐Ping Wang,Li Liu,Jie Wang,Fan Yang
标识
DOI:10.1002/cbdv.202200159
摘要
Three new polyacetylenes, pellynols P (1), Q (2), and R (3) were isolated from the marine sponge Petrosia sp., along with the known compound pellynol H (4). Their structures were determined by analyses of extensive NMR, HR-MS, and ESI-MS/MS data. All compounds displayed potent cytotoxicities against human hepatocellular carcinoma HepG2, human melanoma A375, and human colorectal carcinoma HT29 cell lines with IC50 values at the range of 1.4-4.4 μM.
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