Pharmaceutical Review, Том 25

acetic acid acetyl aconitine adulterated aldehyde alkali alkaloids assay base boiling botany carbon cells CH₂ CH2 CH2 Chem chemical chemistry chloride chloroform cincholoipone cinchona cinchonine citrate color colorless compound contains cortex cotarnine crystalline crystallization cystoliths derivatives dilute distilled drug dyeing properties ergotinine ester ester number ether extract ferric formula H. M. Gordin heated hordenine hydriodide hydro hydrochloric acid hydroquinones hydroxide iodine iodomethylate Journ Kamala liquid materia medica medicinal meroquinene method methyl iodide mixture molecule obtained odor OH groups oxidation p. c. alcohol percolation Pharm pharmaceutical Pharmacopoeia pharmacy phenol phenyldihydrothebaine Phlox Phlox carolina pinkroot pith plant potassium powder precipitate prepared present Proc quinhydrone quinones reaction residue resin rhizome root Ruellia salts saponification saturation sodium solanine soluble solution sparteine species Spigelia anthelmia Spigelia marilandica strychnine substance sulphuric acid thebaine tion volatile oil volume xylem yellow yield