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单词 globularin
释义

globularinn.

Brit. /ˈɡlɒbjᵿlərɪn/, U.S. /ˈɡlɑbjələrən/
Origin: A borrowing from German. Etymon: German Globularin.
Etymology: < German Globularin (G. F. Walz 1857, in Neues Jahrb. f. Pharmacie 7 4) < globular- (in scientific Latin Globularia , genus name of the plant in which this substance was first identified: see globularia n.) + German -in -in suffix1. Compare globularetin n.
Biochemistry.
A glucoside occurring in the leaves of plants in the family Plantaginaceae, esp. those of the genus Globularia. Compare globularetin n.Globularin is a flavonoid glycoside; formula C24H28O11.
ΚΠ
1861 Chem. News 23 Feb. 128/1 Walz has found..in the leaves of Globularia Alypum..tannin, yellow colouring-matter, an active principle, to which he gives the name Globularin, Globularetin, and Paraglobularetin. The globularin it seems is a glucoside, having the composition C60H44O28.
1883 Jrnl. Chem. Soc. 42 1225 When boiled with dilute acids, globularin yields only one decomposition product, globularetin.
1907 Proc. Royal Soc. B. 79 331 The..glucosides showing some degree of fermentation with one or more of the test mico-organisms were as follows:—Euonymin green... Globularin. [etc.]
1994 Phytochemistry 37 1283/2 Leaf material of a sample from the northern-most range of the species yield catalpol, globularin and lamiide as major iridoids.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022).
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n.1861
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