| Literature DB >> 28153444 |
Megumi Furukawa1, Satoshi Kamo1, Mitsuko Makino1, Masahiro Kurita1, Keiichi Tabata1, Keiichi Matsuzaki1, Takashi Suzuki1, Taketo Uchiyama2.
Abstract
From the bark of Ladenbergia hexandra Klotzsch, ten triterpenoid glycosides were isolated along with five known compounds, and their structures were determined based on extensive NMR and mass spectroscopic, GC and HPLC analyses. Some triterpenoid glycosides contained 6-deoxy-D-allose or D-allose as a sugar moiety. The absolute stereochemical assignment of the sugars was determined by comparison with synthetic samples, as well as by GC and HPLC analysis.Entities:
Keywords: 6-Deoxy-β-D-allose; Glycosyl iodide; Ladenbergia hexandra; Rubiaceae; Triterpene glycoside; β-D-allose; β-D-quinovose
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Year: 2017 PMID： 28153444 DOI： 10.1016/j.phytochem.2017.01.014
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072