The Vegetable Alkaloids: With Particular Reference to Their Chemical Constitution

acetic action alcamine aldehyde alkalies alkaloids ammonia anhydride benzol berberine betaïne boils bromine caffeïne carbon atoms carboxyl group carboxylic acid caustic potash CH CH CH HC CH,O CH₂ CH₂ CH₂ CH₂ H₂C chromic acid cinchomeronic acid cinchonine cocaïne codeïne conhydrine conine constitution contains converted COOH COOH crystallizes decomposed decomposition derivative dextrorotatory dicarboxylic distillation ecgonine ester ether Fischer formed formula H₂ H₂C CH₂ H₂O HC CH heated Hesse Hofmann hydriodic acid hydrochloric acid hydroxyl hydroxyl group inactive insoluble isomer isomeric isoquinoline Königs Ladenburg lævorotatory little soluble melting-point methoxyl methyl chloride methyl group methyl hydroxide methyl iodide molecule of water morphine narcotine NH₂ nicotinic acid nitrogen obtained Pharm picolinic piperidine piperine potassium permanganate pyridine quinine quinoline reaction readily soluble reduction salts secondary base Skraup Small 8vo sodium soluble in alcohol soluble in water solution strychnine sulphuric acid synthesis tertiary base trimethylamine tropic acid tropidine tropine tropinone Weidel Willstätter yields zinc-dust