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J-GLOBAL ID：200902050223237320   Reference number：85A0176442

Isolation and structures of hedyotisol-A, -B, and -C novel dilignans from Hedyotis lawsoniae.

Hedyotis lawsoniaeからの新しいジリグナン,ヘジオチソール-A,-Bおよび-Cの単離および構造

Author (4)： MATSUDA S (Toyama Medical and Pharmaceutical Univ.) ,  KADOTA S (Toyama Medical and Pharmaceutical Univ.) ,  TAI T (Toyama Medical and Pharmaceutical Univ.) ,  KIKUCHI T (Toyama Medical and Pharmaceutical Univ.)
Material： Chemical and Pharmaceutical Bulletin  (Chemical & Pharmaceutical Bulletin)
Volume： 32  Issue： 12  Page： 5066-5069  Publication year： Dec. 1984 
JST Material Number： G0504A  ISSN： 0009-2363  CODEN： CPBTAL  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： Rubiaceae ,...
Semi thesaurus term： non-fused polycyclic compound ,...

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JST classification (1)： Other natural substances of biological origin  (CF10090R)

Reference (6)：

• 1) T. Kikuchi, S. Matsuda, S. Kadota, and T. Tai, Chem. Pharm. Bull., in press.
• 2) Since the crude acidic fraction showed no acetyl signal in the ¹H-NMR spectrum, hedyotisol-A, -B, and -C have no acetyl group.
• 3) The relative configuration of II and III can be assigned on the basis of the ¹H-NMR data. See F. Nakatsubo, K. Sato, and T. Higuchi, Mokuzai Gakkaishi, 22, 29 (1976) and references cited therein.
• 4) A. Ichihara, Y. Numata, S. Kanai, and S. Sakamura, Agric. Biol. Chem., 41, 1813 (1977); A. Pelter, J. Chem. Soc. C, 1967, 1376.
• 5) This conclusion is based mainly on the biogenetic analogy with hedyotol-C and-D and the alternative possibility of the 1-(3-hydroxy-4-methoxyphenyl)propane-1,2,3-triol group could not be excluded at present.

Terms in the title (2)： Hedyotis ,  単離