- Tannins and Related Compounds. LXXII. Isolation and Characterisation of Mongolicanin (Procyanidino-ellagitannin), Mongolinin A, Acutissimin C and Vescalagin Carboxylic Acid, Novel Tannins from Quercus mongolica var. grosseserrata
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A novel procyanidino-ellagitannin, mongolicanin (1), has been isolated, together with free new tannins, mongolinin A (4), acutissimin C (7) and vescalagin carboxylic acid (8), from the bark of Quercus mongolica var. grosseserrata (Fagaceae), and the structures of these compounds were established on the basis of physicochemical data.Keywords--Quercus mongolica var. grosseserrata; Fagaceae; mongolicanin; procyanidino-ellagitannin; mongolinin A; acutissimin C; vescalagin carboxylic acid; flavano-ellagitannin; C-glycosylated ellagitannin; open-chain-form glucose
- Ishimaru, Kanji,Ishimatsu, Makoto,Nonaka, Gen-Ichiro,Mihashi, Kunihide,Iwase, Yukiko,Nishioka, Itsuo
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p. 3319 - 3327
(2007/10/02)
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