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From the fresh rhizomes of Tamus communis five phenanthrenes (1 - 5) were isolated under the guidance of cytotoxic assays in HeLa… (More)
Gigantol (1) and 3,7-dihydroxy-2,4-dimethoxyphenanthrene (2) from the orchid Scaphyglottis livida induced a significant… (More)
Bioactivity-directed separation led to the identification of four compounds, viz. denbinobin (1), 3,7-dihydroxy-2,4… (More)
Five aromatic compounds, 3,4'-dihydroxy-5,5'-dimethoxybibenzyl (1), batatasin III (2), coelonin (3), 3,7-dihydroxy-2,4… (More)