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单词 pentoside
释义

pentosiden.

Brit. /ˈpɛntəsʌɪd/, U.S. /ˈpɛn(t)əˌsaɪd/
Origin: Formed within English, by derivation. Etymons: pentose n., -ide suffix.
Etymology: < pentose n. + -ide suffix, after glucoside n.
Biochemistry.
A glycoside, usually a nucleoside, which yields a pentose on hydrolysis.
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the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] > glycosides > named > others
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galactoside1862
parillic acid1864
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teucrin1881
condurangin1885
scopolin1885
linamarin1892
arabinoside1893
picein1894
rhamnoside1894
mannoside1897
saponaretin1905
pentoside1910
prunitrin1910
prunasin1912
leucoanthocyanin1920
pyranoside1930
stevioside1931
furanoside1932
hecogenin1943
1909 Chem. Abstr. 3 2562 Guaninepentoside, C10H13O5N5.2H2O, termed ‘guanosin’ by the authors.]
1910 Encycl. Brit. XII. 142/1 Although glucose is the commonest sugar present in glucosides, many are known which yield rhamnose or iso-dulcite; these may be termed pentosides.
1916 A. P. Mathews Physiol. Chem. iv. 172 From yeast another pentoside was isolated, an adenine pentoside called adenosine.
1951 Proc. National Acad. Sci. U.S.A. 37 399 The substance is a pentoside.
2003 Jrnl. Industr. Microbiol. & Biotechnol. 30 495 The pseudopterosins are a family of diterpene pentosides isolated from the marine octocoral, Pseudopterogorgia elisabethae.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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n.1910
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