单词 | cinchonic acid |
释义 | > as lemmascinchonic acid cinchonic adj. /sɪŋˈkɒnɪk/ of or pertaining to cinchona, as in cinchonic acid, C11H14O9, obtained from cinchona; formerly applied to quinic adj. acid; cinchonic red = cinchona red. ΚΠ 1837 Penny Cycl. VII. 174/1 Slightly soluble red colouring matter or red cinchonic acid. 1858 R. Hogg Veg. Kingdom 407 Kinic Acid, or, as it is sometimes called, Cinchonic and Quinic Acid, is generally in the form of a thick syrupy liquid. < as lemmas |
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