Abstract
A new fluorenone derivative, gramniphenol H (1), together with four known fluorenone derivatives (2-5) were isolated from the whole plant of Arundina gramnifolia. Their structures were determined by means of HRESIMS, extensive 1D and 2D NMR spectroscopic studies and chemical evidence. Compound 1 was tested for its cytotoxicity against five human tumor cell lines and it shows modest cytotoxicity against PC3 and SHSY5Y cell with IC50 values of 6.18 and 4.25 M, respectively.
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Niu, D. Y., Han, J. M., Kong, W. S., Cui, Z. W., Hu, Q. F., & Gao, X. M. (2013). Antiviral fluorenone derivatives from arundina gramnifolia. Asian Journal of Chemistry, 25(17), 9514–9516. https://doi.org/10.14233/ajchem.2013.15052
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