152 



CLASSIFICATION OF KEACTIONS, ETC. 



Tannic Acin (■"«).] 

 5a. TANNIC ACID gives precipitates with the great majority of alka- 

 loids, bitter principles and glucosides ; the following, however, are not 



precipitated. 



Chama:lirin. 

 Chirettogeuin. 

 Datiscin. 



Ericolin (or slightly). 

 Frangulin. 



Strophanthin, pp. if 

 concentrated. 



I. Alkaloids. 



Argiuine. 

 Aribine. 



Arecaine, turbidity. 

 Arecoline. 

 Chrysanthemine. 

 Grandiflorine, cloud. 

 Theine, cloud. 

 Theobromine, cloud. 



II. Glucosides. 

 Antiarin. 



III. Bitter Prin- 

 ciples. 



Angelin. 



Oalumbin. 

 Cascarillin. 

 Capsicin. 

 Cornin. 



[Erythroceiitaurin, 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 (V). 

 Anthocercine. 

 Aporaorphine. 

 Aricine. 

 Asimiuine (?). 

 Aspidospermine. 

 Atherospermine. 

 Atisine. 



Atropine, sol. HCl. 

 Bebeerine, sol. warm 



HCl. 

 Belladonnine. 



[Berberine, cloud 1 in 



1,000.*] 

 Brucine, sol. HCl. 

 Calamine. 

 Cannabine. 

 Cannabinine (?). 

 Carpaine. 

 Ceanothine. 

 Cedrine. 

 Chelerythrine. 

 Chelidonine. 

 Cinchonine, sol. warm 



HCl.* 

 Cocaine. 

 [Codeine, cloud 1 in 



3,(1(10, sol. HCl.] 

 Colchicine.* 

 Conessine. 

 Coniine, sol. warm 



HCl. 



Corydaline. 



Cotaruine. 



Curarine, sol. HCl. 



[Cytisine, 1 in 300.] 



Damascenine. 



Delphiniue. 



Ecboline. 



Emetine. 



Ergotine. 



Ergotinine. 



Erythrine. 



Glaucine. 



Glaucopicrine. 



Guachamanine. 



Hyoscyamine. 



Igasurine. 



Imperialiue. 



[Ineine (?).] 



Laurotetanine. 



Lobelline. 



Lupanine. 



Lycoctonine. 



Morphine. 



Morrenine. 



Muscarine. 



[Xarceine, cloud 1 in 



.3,000.] 

 Narcotine.* 

 [Nicotine, cloud 1 in 



;'>0(>, sol. warm HCl.] 

 Nupharine. 

 Oleandrine. 

 Oxyacanthine. 

 Papain. 

 Papaverine, sol. irarm 



HOI.* 

 Pelletierine. 

 Physostigmine, red pp., 



sol. HCl. 

 Piliganine. 

 Piturine, 1 in 100. 

 Protoveratridine. 

 Pseudaconitine. 

 Quinidine, sol. warm 



HCl. 

 Quinine, sol. wm. HCl. 



I. The following 

 Alkaloids give pre- 

 cipitates. 



Amarylline. 



Akazgine. 



Anthocercine. 



[Antypyrine.] 



Apomorphine. 



Insoluble or difticiiltly soluble in colil dilute hydrochloric 



Rbaeadine. 



Sapotine. 



Scopoline. 



Solanine.* 



Strychnine, sol. HCl. 



Thalictrine. 



Thebaine, sol. warm 



HCl.* 

 Trigonelline. 

 Tylophorine. 

 Veratrine, not at once* 

 Veratroidine (?). 



II. Glucosides. 



Acorin. 



Agoniadin, gradually. 



Asclepiadin. 



Bryonin. 



Colocynthin. 



Digitalein. 



Digitalin. 



Digitonin. 



Euonymin, slight. 



Helleborein. 



Limonin. 



6. PICRIC ACID. 



Arecoline. 

 Arganine. 

 Aspidospermine. 

 Atherospermine. 

 Bebeerine. 

 Bellamarine. 

 Berberine, crys. 

 Brucine, 1 in 10,000 

 crys. 

 jcid. 



[Picric Acid (6). 

 Paristyphnin. 

 Ro-saginin. 

 Saponin, cloud. 

 Sapotin. 



Solanine, sol. warm not 

 cold HCl. 



III. Bitter Prin- 

 ciples, etc. 



Absynthiin. 



Agoniapicrin. 



Angosturin. 



Aruicin. 



Cailcedrin. 



Chirettin. 



Copalchin. 



Dulcamarin. 



[Erythrocentaurin, 



authorities differ.] 

 Menjanthin. 

 Panaijuilon. 

 Quassiin. 

 Santonin. 

 Scrophularin. 

 Syrincopicrin. 



Cilcitrapine. 

 Cannabinine. 

 Carpaine. 

 Chaerophylline. 

 Cinchonine, 1 in 



10(t,00(:i crys. 

 Cocaine. 

 Cocamine. 

 [Codeine, 1 in 250.] 



