“cinchonine”的概念、定义、翻译、参考文献-科学参考

单词	cinchonine
释义	cinchonine [`siŋ·kǝ´nēn] ^{ORGANIC CHEMISTRY} C₁₉H₂₂N₂O A colorless, crystalline alkaloid that melts at about 245°C; extracted from cinchona bark, it is used as a substitute for quinine and as a spot reagent for bismuth.
随便看	meaconing meadow meadow ore mealybug Mealy machine mean mean-average boiling point mean British thermal unit mean calorie mean camber line mean carrier frequency mean chart mean chord mean curvature mean depth meander meander bar meander belt meander core meandering stream meander niche meander plain meander scar meander spur mean deviation

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