英语词汇“picolinic”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	picolinic
释义	picolinic, a. Chem.\|pɪkəˈliːnɪk\| [f. picoline + -ic.] *picolinic acid: a colourless crystalline acid, pyridine-2-carboxylic acid, C₅H₄N(COOH), which is derived from picoline by oxidation of the methyl group. 1880Jrnl. Chem. Soc. XXXVIII. 268 Picolinic Acid, C₆H₅NO₂..Crystallises in prismatic needles..which are easily soluble in alcohol and in water.1946A. A. Morton Chem. Heterocyclic Compounds* viii. 213 Picolinic acid..is obtained in 50 to 51 percent yield from α-picolin.1968Listener 21 Mar. 376/1 A second class of compounds being used [as defoliants, etc.] are derivatives of picolinic acid.
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