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Zheng-Feng Wu Han Bao Fa-Yang Zhou Jing-Xin Liu Fan-Cheng Meng Lu Feng Jin-Jian Lu Qing-Wen Zhang Yang Ye Li-Gen Lin 《中国化学快报》2017,28(8):1711-1715
Phytochemical investigation on the seeds of Caesalpinia sappan led to the isolation of five new cassanetype diterpenoids, named 11-oxo-phanginin A(1), caesalsappanins O–Q(2–4) and phanginin U(5),together with five known compounds. The structures of the new compounds were elucidated by extensive analysis of mass spectrometric and 1D and 2D NMR spectroscopic data. All the new compounds showed moderate cytotoxic effects on human breast cancer MCF-7 and human colon cancer HCT116 cell lines. 相似文献
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