英语词汇“galangin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	galangin
释义	galangin Chem.\|gəˈlæŋgɪn, gəˈlændʒɪn\| [a. G. galangin (E. Jahns 1881, in Ber. d. Deut. Chem. Ges. XIV. 2385), f. galanga + -in¹.] A derivative of flavone, 3,5,7-tri-hydroxyflavone, present in a species of galingale (Alpinia officinarum). 1882Jrnl. Chem. Soc. XLII. 209 Galangin is deposited from a solution in absolute alcohol in six-sided plates.1918Perkin & Everest Nat. Organic Colouring Matters vii. 177 Galangin, C₁₅H₁₀O₅, the second constituent of galanga root, crystallizes in yellowish-white needles, melting-point 214–215°, soluble in alkaline solutions with a yellow colour.1961Encycl. Brit. II. 27/1 Among the better known of the anthoxanthins..may be mentioned..galangin.
随便看	non-edificant non-effective non-efficience non-efficient non-ego non-elastic non-elect non-election non-elective non-electric non-electrified nonelike non-empty nonene non-ens nonent nonented nonentitize nonentity non-entres non-entresse non-entry nonery nones none-schenche

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