YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
配糖体の研究 (第7報)
牡丹皮の成分について その1
刈米 達夫高橋 三雄高石 清和
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1956 年 76 巻 8 号 p. 917-919

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Two kinds of new crystalline glycoside were isolated from the root of Paeonia suffruticosa ANDL. (P. Moutan SIMS.) and were named paeonoside and paeonoside. The isolation of the two glycosides was effected by the utilization of column chromatography through an ion exchange resin and starch-celite. The presence of paeonoside had been predicted by Péron and others in 1911, which was confirmed by the present series of experiments. Although Péron and others reported that it would not be a β-type since it does not submit to hydrolysis by emulsin, the present experiments revealed that paeonoside is hydrolyzed by emulsin and its structure was indicated as paeonol-β-D-glucoside.
Paeonolide is hydrolyzed by emulsin to liberate a pentose and a hexose, so that its sugar portion is known to be an oligosaccharide. It was also clarified that the bonding of the sugar is a β-type glycoside, same as in paeonoside.

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