单词 | quinogen |
释义 | † quinogenn. Chemistry. Obsolete. rare. A supposed radical occurring in the molecules of quinine and related alkaloids found in cinchona bark. ΚΠ 1855 C. A. Harris Dict. Med. Terminol., Dental Surg., & Collateral Sci. (ed. 2) 156/1 Cinchona alkalies. Cinchonia; quinia, and aricina. They are regarded as oxyds of a common base, termed quinogen. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online June 2018). < |
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