Dictionary of the active principles of plants: alkaloids : bitter principles; glucosides; their sources, nature, and chemical characteristics / with tabular summary, classification of reactions, and full botanical and general indexes. By Charles E. Sohn.
- Sohn, Charles E.
- Date:
- 1894
Licence: Public Domain Mark
Credit: Dictionary of the active principles of plants: alkaloids : bitter principles; glucosides; their sources, nature, and chemical characteristics / with tabular summary, classification of reactions, and full botanical and general indexes. By Charles E. Sohn. Source: Wellcome Collection.
Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.
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![Tannic Acid (5a).] 5a. TANNIC ACID gives precipitates with the great majority of alka- loids, bitter principles and glucosides; the following, however, are not precipitated. I. Alkaloids. Arginine. Aribine. Arecaine, turbidity. Arecoline. Chrysanthemine. Grandiflorine, cloud. Theine, cloud. Theobromine, cloud. II. Glucosides. Antiarin. Chamaslirin. ChirettogeniD. Datiscin. Ericolin (or slightly). Frangulin. Stropbanthin, pp. if concentrated. III. Bitter Prin- ciples. Angelin. Calumbin. Cascarillin. Capsicin. Cornin. [Erythrocentaurin, au- thorities differ.] Marrubiin. Ononid. Picrotoxin. 5b. TANNIC ACID (Tannin), second list. The following give a pp. : I. Alkaloids. Aconine. Acolyctine. Aconitine.* Alpha - homo - chelido- nine. Amarylline (?). Anagyrine (?). Anthocercine. Apomorphine. Aricine. Asimiuine (?). Aspidospermine. Atherospermine. Atisine. Atropine, sol. HC1. Bebeerine, sol. warm HC1. Belladonnine. [Berberine, cloud 1 in 1,000.*] Brucine, sol. HC1. Calamine. Cannabine. Cannabinine (?). Carpaine. Ceanochine. Cedrine. Chelerythrine. Chelidonine. Cinchonine, sol. warm HC1 * Cocaine. [Codeine, cloud 1 in 3,000, sol. HCI.] Colchicine.* Conessine. Coniine, sol. warm HCI. Corydaline. Cotarnine. Curarine, sol. HCI. [Cytisine, 1 in 300.] Damascenine. Delphinine. Ecboline. Emetine. Ergotine. Ergotinine. Erythrine. Glaucine. Glaucopicrine. j Guachamanine. Hyoscyamine. Igasurine. Imperialine. [Ineine (?).] Laurotetanine. Lobeliine. Insoluble or difficultly soluble in cold dilute hydrocbloric Lupanine. Lycoctonine. Morphine. Morrenine. Muscarine. [Narceine, cloud 1 in 3,000.] Narcotine.* [Nicotine, cloud 1 in 500, sol. warm HCI.] Nupharine. Oleandrine. Oxyacanthine. Papain. Papaverine, sol. warm HCI * Pelletierine. Physostigmine, red pp., sol. HCI. Piliganine. Piturine, 1 in 100. Protoveratridine. Pseudaconitine. Quinidine, sol. warm HCI. Quinine, sol. wm. HCI. I. The following Alkaloids give pre- cipitates. Amarylline. Akazgine. Anthocercine. [Antypyrine.] Apomorphine. Rhasadine. Sapotine. Scopoline. Solanine.* Strychnine, sol. HCI. Thalictrine. Thebaine, sol. warm HCI* Trigonelline. Tylophorine. Veratrine, not at once * Veratroidine (?). II. Glucosides. Acorin. i Agoniadin, gradually. Asclepiadin. Bryonin. Colocynthin. Digitalein. Digitalin. Digitonin. Euonymin, slight. 1 Helleborein. Limonin. 6. PICRIC ACID. I Arecoline. Arganine. Aspidospermine. Atherospermine. Bebeerine. Bellamarine. Berberine, crys. Brucine, 1 in 10,000 crys. acid. [Picric Acid (6). Paristyphnin. Rosaginin. Saponin, cloud. Sapotin. Solanine, sol. warm not cold HCI. III. Bitter Prin- ciples, etc. Absynthiin. Agoniapicrin. Angosturin. Arnicin. Cailcedrin. Chirettin. Copalchin. Dulcamarin. [Erythrocentaurin, authorities differ.] Menyanthin. Panaquilon. Quassiin. Santonin. Scrophularin. Syrincopicrin. Calcitrapine. Cannabinine. Carpaine. Chasrophylline. Cinchonine, 1 in 100,000 crys. Cocaine. Cocamine. [Codeine, 1 in 250.]](https://iiif.wellcomecollection.org/image/b21503023_0164.jp2/full/800%2C/0/default.jpg)
