Chemical Studies on Crude Drug Processing. IX. On the Constituents of Rehmanniae Radix. (3). Absolute Stereostructures of Rehmaionosides A, B, and C, and Rehmapicroside, Biologically Active Ionone Glucosides and a Monoterpene Glucoside Isolated from Chinese Rehmanniae Radix
Autor: | Isao Kitagawa, Masayuki Yoshikawa, Toshio Taniyama, Youichi Fukuda |
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Rok vydání: | 1996 |
Předmět: |
chemistry.chemical_classification
biology Iridoid Stereochemistry medicine.drug_class Monoterpene Absolute configuration Glycoside General Chemistry General Medicine Crude drug Rehmannia glutinosa biology.organism_classification Ionone chemistry.chemical_compound chemistry Glucoside Drug Discovery medicine |
Zdroj: | Chemical and Pharmaceutical Bulletin. 44:41-47 |
ISSN: | 1347-5223 0009-2363 |
DOI: | 10.1248/cpb.44.41 |
Popis: | Following the characterization of the iridoid and iridoid glycoside constituents in Chinese Rehmanniae Radix, the dried root of Rehmannia glutinosa LIBOSCH. [Kan-jio in Japanese], we investigated the structures of biologically active ionone glucosides, rehmaionosides A, B, and C, and a monoterpene glucoside, rehmapicroside. Their absolute stereostructures were determined on the basis of chemical and physicochemical evidence, which included the result of application of the exciton chirality method to the allylic benzoyl derivatives |
Databáze: | OpenAIRE |
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