- 3,5-Dihydroxy-7,8-dimethoxyflavones and revised structures for some natural flavones
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Seven 3,5-dihydroxy-7,8-dimethoxyflavones were synthesized from the corresponding 3,5,7,8-tetramethoxyflavones using selective demethylation and protection of 3- or 5- methoxy group, and their properties were clarified by the UV and 1H NMR spec
- Horie, Tokunaru,Tsukayama, Masao,Kawamura, Yasuhiko,Yamamoto, Shigeo
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p. 1491 - 1495
(2007/10/02)
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