A New Diphenyl Ether Glycoside from Xylosma longifolium Collected from North-East India
| Autor: | Hiroshi Imagawa, Kanako Iseki, Yasuko Okamoto, Yuusuke Kasai, Akemi Umeyama, Rina Nishiuma, Ch. Brajakishor Singh, Yoshinori Asakawa, Masaaki Noji, Ningombam Swapana, Masahiro Izumi |
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| Rok vydání: | 2017 |
| Předmět: |
Pharmacology
chemistry.chemical_classification biology 010405 organic chemistry Stereochemistry Diphenyl ether Glycoside Plant Science General Medicine North east 010402 general chemistry biology.organism_classification 01 natural sciences 0104 chemical sciences chemistry.chemical_compound Complementary and alternative medicine chemistry Drug Discovery Xylosma |
| Zdroj: | Natural Product Communications. 12:1934578X1701200 |
| ISSN: | 1555-9475 1934-578X |
| DOI: | 10.1177/1934578x1701200832 |
| Popis: | A new diphenyl ether glycoside, xylosmaloside (1), was isolated from the MeOH extract of Xylosma longifolium Clos. The structure of xylosmaloside (1) was elucidated using MS analyses, extensive 2D-homo and heteronuclear NMR data interpretation and the chemical conversions. Xylosmaloside (1) showed stronger antioxidant activity than ascorbic acid. |
| Databáze: | OpenAIRE |
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