Journal of the Chemical Society, Pages 3753-4784

absorption acetic acid acetone acid active added addition Amer aqueous atom band base benzene boiling bond Calc calculated carbon carbon tetrachloride cation charge Chem chloride Chromatography complex compounds concentrated constant containing cooled corresponding crystallised crystals curves derivatives described determined diluted distilled dried effect energy ester ethanol ether evaporated excess EXPERIMENTAL extracted followed formed Found fractions further gave gentiobiose give given glucose heated hydrogen hydrolysis hydroxide increase indicated infrared isolated ketone m. p. and mixed material measurements method methyl mixed m. p. mixture mole molecule needles nitrate nitrogen observed obtained occurs oxide phases potassium precipitate prepared present pressure pyridine reaction reduced refluxed removed requires residue respectively ring salt sample separated showed shown similar sodium solid solution solvent spectra spectrum structure studied substituent sulphuric acid Table temperature values washed yellow yield