Bin Din, Laily
Universitas Gadjah Mada

Published : 1 Documents

Found 1 Documents

RESVERATROL DIMERS FROM STEM BARK OF Hopea gregaria AND THEIR CYTOTOXIC PROPERTIES Sahidin, Sahidin; Hakim, Euis Holisotan; Syah, Yana Maolana; Juliawaty, Lia Dewi; Achmad, Sjamsul Arifin; Bin Din, Laily; Latip, Jalifah
Indonesian Journal of Chemistry Vol 8, No 2 (2008)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.862 KB) | DOI: 10.22146/ijc.21629


Six resveratrol dimers have been isolated from the stem bark of H. gregaria, ampelopsin A (1), balanocarpol (2), ε-viniferin (3), hopeafuran (4), heimiol A (5), and parviflorol (6). The structures of these compounds were determined based on spectroscopic evidence such as UV, IR, 1-D, 2-D NMR and comparison with the reported data. These compound inventions are strengthen conclusion that Hopea tends to produce resveratrol dimers. Biological activity of those compounds against murine leukemia P-388 cells showed that ε-viniferin (3) is the most active compound with IC50 value 5.1 ± 0.3 μg/mL.   Keywords: H. gregaria, resveratrol dimers, murine leukemia P-388 cells