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

单词

cotarnine

释义

cotarnine Chem.|kəʊˈtɑːnaɪn|
[a. F. cotarnine, f. narcotine by transposition of letters.]
A non-volatile organic base, C₁₂H₁₃NO₃ + H₂O, obtained by the action of oxidizing agents on narcotine. (Watts.)
1857Pereira Mat. Med. (ed. 4) II. ii. 609 There is a product of the decomposition of narcotine, namely cotarnine.1873Flückiger & Hanbury Pharmacogr. 54 By decomposition with sulphuric acid, narcotine yields Cotarnine, an undoubted base.
Hence coˈtarnic, in cotarnic acid, C₁₁H₁₂O₅, a product of the action of dilute nitric acid on cotarnine. cotarˈnamic [amic], in cotarnamic acid, C₁₁H₁₃NO₄, a product of the action of aqueous hydrochloric or sulphuric acid on cotarnine at 140° or 150°C.
1863–72Watts Dict. Chem. II. 88 Like aspartic acid, cotarnamic acid combines with strong mineral acids.Ibid., Cotarnine may be regarded as the methylated imide corresponding to cotarnic acid.

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

相关内容11：

“cotarnine”的英英意思

“cotabulate”的英英意思

“氧┳”英文翻译

“cos”的英英意思

“氢氧化四甲┾”英文翻译

=0...">“cos.”的英英意思

友情链接