PubMed · 15451323
Sulfonated xanthones from Hypericum sampsonii.
Abstract
Xanthones, 1,3-dihydroxy-5-methoxyxanthone-4-sulfonate and 1,3-dihydroxy-5-O-beta-D-glycopyranosylxanthone-4-sulfonate, together with nine known compounds were obtained from H. sampsonii. This is the first report of sulfonated xanthonoids. Furthermore, compounds 1 and 2 exhibited significant cytotoxicity against the P388 cancer cell line.
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Di Hong, Feng Yin, Li-Hong Hu, Ping Lu. 2004. Sulfonated xanthones from Hypericum sampsonii.. https://doi.org/10.1016/j.phytochem.2004.08.014
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