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Prenylated flavonoids and related compounds of the Indonesian Artocarpus (Moraceae)
The structures of the new and unusual natural products are presented, including 27 new compounds from 13 Indonesian taxa of Artocarpus, which exhibit cytotoxic effect against murine leukemia P388 cells and may further rearrange into xanthone to produce various classes of natural products.
Cytotoxic Properties of Oligostilbenoids from the Tree Barks of Hopea dryobalanoides
A new modified stilbene dimer, diptoindonesin D, was isolated from the acetone extract of the tree bark of Hopea dryobalanoides and found to be the most active with IC50 of 5.7 μm.
Artoindonesianin P, a new prenylated flavone with cytotoxic activity from Artocarpus lanceifolius.
A new prenylated flavone from Artocarpus champeden
A new prenylated flavone, named cyclochampedol (1), together with four known triterpenescycloeucalenol, glutinol, cycloartenone, and 24-methylenecycloartanoneas well as β-sitosterol were isolated…
Artoindonesianins A and B, two new prenylated flavones from the root of Artocarpus champeden.
Two new prenylated flavones were isolated from the root of Artocarpus champeden and exhibited cytotoxic activity against murine leukemia (P-388) cells.
Artoindonesianin C, a new xanthone derivative from Artocarpus teysmanii.
A new xanthone derivative, artoindonesianin C (1), was isolated from Artocarpus teysmanii, together with two known prenylated flavonoids, cycloartobiloxanthone and artonin J. The structure of…
Cytotoxic resveratrol oligomers from the tree bark of Dipterocarpus hasseltii.
Oligostilbenoids from Shorea gibbosa and their cytotoxic properties against P-388 cells
Cytotoxic properties of the isolated oligostilbenoids were evaluated against murine leukemia P-388 cells with the result that compounds 2 and 4 showed the highest cytotoxicity.
beta-Secretase (BACE-1) inhibitory effect of biflavonoids.